Number Of Sheep Research Articles

Spatiotemporal distribution and ecological factors of brucellosis among children from 2016 to 2020 in Inner Mongolia, China

ObjectiveIn recent years, the increasing incidence of brucellosis in children has become more serious. However, relatively few studies have been conducted to characterize the spatialtemporal distribution of brucellosis in children. This study aimed to analyze the spatiotemporal distribution characteristics and ecological influencing factors of brucellosis incidence among children in Inner Mongolia.MethodsThis study used data on brucellosis incidence in children aged 0–14 years reported in Inner Mongolia from 2016 to 2020. A Bayesian model was used to analyze the spatial and temporal distribution of brucellosis in children from 2016 to 2020 in Inner Mongolia. Geographical weighted regression model was used to analyze the ecological factors related to the incidence of brucellosis in children.ResultBayesian spatiotemporal analysis indicated that the highest brucellosis risk and increased disease incidence were observed in Hinggan, Inner Mongolia, in children aged 0–14 years. Alxa had the lowest risk but the incidence rate increased rapidly. The incidence of childhood brucellosis was positively associated with the number of sheep at the year-end (β: 2.5909 ~ 2.5926, P < 0.01), average temperature (β: 2.8978 ~ 2.9030, P < 0.05), and precipitation level (β: 3.3261 ~ 3.3268, P < 0.01).ConclusionFrom 2016 to 2020, the overall incidence of brucellosis in children in Inner Mongolia showed an upward trend, with cases exhibiting spatial aggregation. We should focus on areas where the incidence of brucellosis in children is rising rapidly. The incidence of childhood brucellosis was associated with the number of sheep at the year-end, average temperature and precipitation level.Implications and contributionThe findings suggest that brucellosis in children is not to be taken lightly. For children should also focus on protection, take corresponding protective measures. While we focus on high-risk areas, we must also monitor areas where the risk of disease is low, but the incidence is rising fast, to prevent outbreaks in low-risk areas from becoming high-risk areas.

Predicting Livestock Farmers’ Attitudes towards Improved Sheep Breeds in Ahar City through Data Mining Methods

Sheep breeding is one of the most important economic activities in Ahar City, Iran. However, due to traditional production techniques, livestock farmers face the problem of low productivity. To address this issue, traditional breeds can be replaced with improved and high-yielding ones; in the first stage, this requires the acceptance of these new sheep breeds by the region’s ranchers. This research aimed to evaluate the attitudes of the livestock breeders of Ahar City towards the improved breeds of sheep and the influential factors. We collected data through in-person interviews using a simple random sampling method, surveying 100 sheep breeders in Ahar. The breeders were categorized into three groups based on their attitudes towards improved breeds: negative, indifferent, and positive. Next, we employed data mining-based methods, including multilayer perceptron neural networks, random forest, and random tree algorithms. These helped identify essential variables affecting ranchers’ attitudes. The results showed that several factors contribute to the ranchers’ philosophy, with the number of sheep sold in the past year and the total sheep ownership being the most significant ones. Comparing statistical evaluation criteria, we found that the random tree algorithm outperformed other methods in predicting and classifying livestock farmers, achieving a prediction accuracy rate of 86% for a sample of 100 farmers. Based on our findings, promoting training courses and raising awareness about the benefits of breeding new sheep breeds, along with providing facilities and credits based on economic conditions, can foster a positive attitude among herders. Increasing the number of sheep owned and improving marketing strategies can further enhance this positive outlook.

Оптимизация пастбищной нагрузки на степные экосистемы аридной территории Ставропольского края

Abstract. The article considers the issues of rational use of grass of steppe phytocenoses in their pasture use; the correspondence of pasture capacity and the number of grazed livestock. The purpose of the study is to assess the current state of steppe communities used as pasture lands for grazing existing livestock of large and small cattle and to propose ways to optimize pasture livestock breeding in the arid territory of the Stavropol Territory. Methods. A statistical analysis of the number of cattle and small cattle in the study area was carried out. The expeditionary study of natural herbages was carried out in 2021–2023 on accounting sites (100 m2) according to the requirements of methods generally accepted in phytocenology. The results of the study. Statistical analysis showed that by the beginning of 2000, the number of sheep in the territory under consideration had decreased by 2.6 times, and cattle by 1.6 times. In subsequent years, with the gradual recovery of the livestock industry from the crisis, a steady increase in the number of small and large cattle was noted in this zone to 1306.1 and 74.8 thousand heads, respectively. It was revealed that the vegetation of natural lands used in pasture farming in the arid zone of the Stavropol Territory is secondary, stunted and monotonous in terms of flora composition and plant associations. The capacity of the pasture lands does not correspond to the feed needs of the grazed livestock. At the moment, the shortage of pasture feed is 323.7 thousand tons of feed units. On such pasture lands, animals do not receive food in sufficient quantities. It is recommended to optimize pasture management by limiting the pasture load and bringing the number of grazed livestock in line with the feed capacity of pasture lands. This will help to provide the existing livestock with food that meets their regulatory needs. Scientific novelty. New data have been obtained on the current state of steppe communities in the arid territory of the Stavropol Territory and the correspondence of the number of grazed livestock to the pasture capacity.

Стратегічні пріоритети формування економічної безпеки і диджиталізації управлінської звітності для розвитку малих форм господарювання на сільських територіях

The article is dedicated to examining the fundamental strategic priorities for developing managerial reporting in the context of economic security for small-scale enterprises in rural areas, considering the growth of agribusinesses in Ukraine and worldwide. It has been demonstrated that integrating digitalization into managerial accounting significantly improves the efficiency of the information support system for agricultural enterprises. Approaches have been proposed to establish optimal managerial reporting for small-scale enterprises in rural areas. It is noted that implementing digital technologies in reporting dramatically enhances the transparency and accuracy of financial operations, allowing for the timely identification of financial risks and the prevention of undesirable losses, thereby maintaining the economic security of agribusiness enterprises. Small enterprises in rural areas, which are limited in resources and opportunities for obtaining credit or external investments, can. However, they leverage digitalized reporting systems to improve their financial reliability when collaborating with potential investors and creditors. Moreover, the digitalization of managerial reporting facilitates the optimization of management processes, allowing for more rational planning of the enterprise’s available resources. To this end, we analyzed data from a sheep farming enterprise. In calculating economic indicators in managerial reporting, a developed format for digitalized accounting and reporting information is presented for small-scale enterprises involved in sheep farming. The decrease in the number of sheep and the productivity of products (milk and wool) by 4% from the planned volumes relates to the low quality of fodder, which directly affected the economic results of the agrarian business enterprise. At the same time, the actual revenues of the enterprise turned out to be 4.2% lower than planned due to the fall in the wool market and a slight decrease in revenues from the sale of dairy products. The conclusion is drawn that further implementation of digitalization in accounting processes is advisable to reduce bookkeeping costs. It is substantiated that, in the context of globalization and the digital transformation of markets, the digitalization of accounting procedures is an integral element of the development of management systems, ensuring their adaptability to the challenges of the modern economy. Keywords: agrarian business, strategic priorities, economic development, small businesses, international business, rural areas, enterprise, digitalization, management reporting, economic security.

High genetic diversity of Anaplasma ovis in sheep from Bosnia and Herzegovina.

Ovine anaplasmosis (sensu stricto) is a rickettsial blood disease caused by the tick-borne species Anaplasma ovis. The disease is characterized by mild anemia, fever, and icterus. A more severe clinical presentation is possible in non-endemic areas. There is no existing data on the presence of Anaplasma ovis in Bosnia and Herzegovina. However, given the country's location within the Mediterranean Basin and the recent molecular detection of Babesia ovis, it is plausible that sheep in the region could naturally be infected with this tick-borne pathogen. Blood samples from 81 sheep in the Podrinje and Herzegovina areas were examined by PCR. PCR positivity was found in 38 (46.9%) cases indicating a high number of infected sheep. Mixed infections with Babesia ovis and A.ovis were observed in 63.3% of cases. A higher number of positive sheep was recorded in the area of Herzegovina. Phylogenetic analysis of the gltA, groEL, and msp4 genes of A. ovis revealed numerous genotypes and significant genetic variability. This diversity was not related to geographic origin, tick-borne infection status, or sheep breeding practices in Podrinje and Herzegovina. The data obtained in this study suggest that the emergence of new genotypes and the high genetic variability of A. ovis are driven by specific local and micro-environmental factors.

Longitudinal seroepidemiological survey and risk factors for bluetongue virus infection in sheep in the state of Parana, Brazil, from 2014 to 2017.

The Bluetongue disease is an infectious and non-contagious viral disease mainly transmitted through hematophagous vector of the Culicoides genus, to domestic and wild ruminants. The aim of this study was to evaluate the antibodies occurrence, persistence and potential risk factors associated with bluetongue virus infection in sheep flocks in the state of Parana, Brazil. The competitive ELISA test was applied to evaluate 690 blood serum samples from 22 farms in eight mesoregions of Parana in 2014, and 270 sheep blood serum samples from 10 of the 22 previously studied farms in 2017. A questionnaire was applied to evaluate the risk factors associated with BTV infection. In 2014 and 2017, the numbers of seroreactive sheep were found to be 28.26% (195/690) and 41.11% (111/270), respectively, representing 95.45% (21/22) and 90% (9/10) of the flocks. The significant variables considered as risk factors were Culicoides presence (P < 0.0001; OR = 8.83 and 95% CI 4.28-18.22); genealogical record (P < 0.0001; OR = 0.23 and 95% CI 0.12-0.45) and use of sheepfold (P = 0.0208; OR = 0.36 and 95% CI 0.15-0 0.86). It was determined that BTV infection is endemic in Parana and persists in the mesoregions where the climate is favorable to vector proliferation.

Transhumance in Sierra de Segura (Spain): A resilient traditional grazing system

Transhumance is tending to continuously decline globally, despite persisting in certain regions. Due to marked lack of knowledge about this practice and its cultural, economic, and environmental significance, our study aimed to identify the factors that contribute to the persistence of transhumance. We focused on ruminant herds of a transhumant community in the Santiago-Pontones municipality in Sierra de Segura, Spain. We processed official data from ruminant livestock enterprises and incorporated insights gained as observer-participants during seven transhumant displacements from 2016 to 2023. The census included 55042 ruminant heads and 118 herds, and 70 % of animals and 61 % of herds practiced transhumance. These herds wintered in pastures located within a range from 33 to 176 linear kilometers from their respective origins that span 15 municipalities. Significant differences were observed between sedentary and transhumant farm sizes (363 vs. 533 heads, respectively). Transhumance correlated significantly with herd size, number of sheep, percentage of female goats and number of ruminant species in herds. Women owned 19 % of ruminant enterprises, with no differences in herd structure or displacement type compared to those owned by men. Of the transhumant herds, 66 % traveled on foot, with no significant differences in herd structure parameters or distances based on their transport system, except that on-foot transhumant herds commenced their displacements earlier than those using trucks. In conclusion, our study outlines an active transhumant community in southeast Spain, whose resilience is a noteworthy asset that deserves recognition and safeguarding.

The adaptability of Garut sheep grazing on oil palm and rubber plantations in tropical conditions of Indonesia.

The productivity of sheep in humid tropical plantation areas relies on their ability to adapt. Oil palm plantations serve as potential grazing lands for livestock. This study aimed to identify Garut sheep adaptations in oil palm and rubber plantations of the Garut district, West Java, Indonesia. The total number of sheep used was 103 as the object of this study. Each individual of sheep was used for several different observations, including: Physiological assessment using 24 sheep of various ages, molecular analysis of heat stress using 31 sheep, worm egg count using 59 sheep, and for morphological assessment using 98 sheep. A general linear model was employed to analyze rectal temperature (RT), heart rate (HR), respiratory rate, number of eggs in each gram of sample feces, body weight (BW), body condition score, and morphometric measurements according to age and sex. Forage was compared between oil palm and rubber plantations during the vegetation analysis. RT, HR, and panting frequency were significantly (p < 0.05) affected by the age and sex of the sheep. The mutation was found in the coding region of the HSP70 gene, which is approximately 232 bp long. Fecal eggs were found in 99% of the fecal samples, consisting of 100% Strongyle eggs and 1.75% Moniezia eggs. BW, body condition score, shoulder height, body length, pelvic height, chest circumference, and number of eggs were significantly affected (p < 0.05) by the age and sex of the sheep. The average fresh matter of vegetation under the plantation was 248.69 ± 120.94 g/m2 and 718.15 ± 249.93 g/m2 for oil palm and rubber plantations, respectively. Garut sheep were adapted to oil palm and rubber plantations in the humid tropical region. Plantations are potential sources of sheep grazing and roughage. Further research is needed regarding the consumption of forages in oil palm and rubber plantations.

Lessons Learned from Active Clinical and Laboratory Surveillance during the Sheep Pox Virus Outbreak in Spain, 2022-2023.

In September 2022, more than 50 years after its eradication from Spain, Sheep pox virus was confirmed by laboratory analysis in sheep showing characteristic lesions. This was the start of an outbreak that lasted 9 months and infected 30 farms dispersed over two different areas, Andalusia and Castilla-La Mancha. Early after the initial confirmation, an active surveillance based on clinical inspection with laboratory confirmation of sheep with clinical signs was started in restricted areas. This allowed the confirmation of Sheep pox in 22 out of 28 suspected farms, where limited numbers of sheep with mainly erythema and papules were found, indicative of early detection. Nevertheless, to improve active surveillance and stop the outbreak, clinical inspection was reinforced by laboratory analysis in all inspected farms, even when no clinically diseased sheep were detected. Although more than 35,000 oral swabs from 335 farms were analysed by real-time PCR in pools of five, only two out of six reported outbreaks in this period were detected by laboratory analysis before clinical signs were observed. Furthermore, additional insights were gained from the extensive laboratory surveillance performed on samples collected under field conditions. No evidence of Sheep pox virus infection was found in goats. Oral swabs proved to be the sample of choice for early detection in the absence of scabs and could be tested in pools of five without extensive loss in sensitivity; serology by ELISA was not useful in outbreak detection. Finally, a non-infectious genome of the virus could be detected months after cleaning and disinfection; thus, real-time PCR results should be interpreted with caution in sentinel animals during repopulation. In conclusion, the outbreak of Sheep pox virus in Spain showed that active clinical inspection with laboratory confirmation of clinically diseased sheep via oral swab testing proved a sensitive method for detection of infected farms, providing insights in laboratory surveillance that will be helpful for other countries confronted with Sheep pox outbreaks.

First Evidence of Leishmania infantum Antibodies in Sheep (Ovis aries) from Southern Germany.

In Europe, Leishmania infantum is the most prevalent Leishmania species, and this protozoan is transmitted by phlebotomine sandflies. A recent publication has shown that sheep harbor L. infantum antibodies. This raises questions about the epidemiological role of small ruminants. Therefore, sera from small ruminants located in two southern German federal states, Baden-Wuerttemberg (BW) and Bavaria (BAV), were analyzed with an ELISA to determine the presence of L. infantum antibodies. The species, sex and age (gimmer vs. ewe) were recorded, and a univariate analysis was conducted to determine possible associations. In total, seven sheep flocks (274 sheep/10 goats) from BW and seven sheep flocks (277 sheep/78 goats) from BAV were examined. In BW, four sheep from three flocks tested positive for L. infantum antibodies. In BAV, the same number of positive sheep were detected but in four flocks. The total seropositivity rate in sheep was 1.45%. All goats tested negative. No significant association (p > 0.05) was detected between Leishmania seropositivity and the variables evaluated. Our study reveals the exposure of sheep to L. infantum in a non-endemic area. Further investigation is needed to determine whether sheep can be used as sentinels to identify new phlebotomine habitats and Leishmania risk areas.

Evaluation and use of recently introduced sheep breeds to Uruguay

Sheep numbers in Uruguay have declined over the last 30 years. In the north and northeast there are extensive wool and dual-purpose systems, respectively, where both wool and meat impact on income. In the south, small-scale family sheep meat production systems have flourished. In this thesis I report work pertaning to production systems in the south (1) and northeast (2) regions. Corriedale (C) is the predominant breed in the country. Milchschaf (M) has been disseminated in the south but C still prevails in the northeast. There is a paucity of rigorous evaluations of these breeds or alternatives that could be more profitable, such as Highlander (H) for the south and Dohne Merino (DM) for the northeast. I experimentally assessed: in 1), wool production, reproduction and growth in C, H and M, and in 2), wool quality and body traits in ewe hoggets from rotational crossbreeding between C and DM. In 1), wool production was better in C, but H and M outperformed C in live weight and reproductive performance. In 2), genotypes with greater proportions of DM produced lower fleece weight, and those with greater proportions of C produced coarser fibre diameter, with no differences in wool quality or morphological traits related to meat aptitude. Gross margins (GM) integrate physical performance with product values and costs, allowing monetary comparison between genotypes. I calculated GMs for a number of production and market scenarios. In 1), most often GM was greatest for H, followed by M. The differences in favor of H and M over C decreased when I considered higher feed requirements for H and M. The GM of H and M increased by assuming they were wool-less (the cost of harvesting exceeds the value of the wool produced). In 2), I considered low and high prices for wool of different fibre diameter. GM was greatest for ¾DM and ⅝DM at low prices, and for ¾DM and ½DM at high prices. C had the lowest GM in all scenarios. I recommend H for southern systems and research on hair sheep breeds. In extensive dual-purpose systems, rotational crossbreeding between C and DM allows for improved wool income without losing meat potential. I formulate recommendations about future genotype evaluations, integrating them with current within breed genetic evaluations.

Ovarian overexpression of ASMT gene increases follicle numbers in transgenic sheep: Association with lipid metabolism

Melatonin plays an important role in mammalian reproductive activities, to further understand the effects of endogenous melatonin on functions of ovary, the transgenic sheep with overexpression of melatonin synthetic enzyme gene ASMT in ovary were generated. The results showed that total melatonin content in follicular fluid of transgenic sheep was significantly greater than that in the wild type. Accordingly, the follicle numbers of transgenic sheep were also significantly greater than those in the WT. The results of follicular fluid metabolites sequencing showed that compared with WT, the differential metabolites of the transgenic sheep were significantly enriched in several signaling pathways, the largest number of metabolites was lipid metabolism pathway and the main differential metabolites were lipids and lipoid molecules. SMART-seq2 were used to analyze the oocytes and granulosa cells of transgenic sheep and WT sheep. The main differential enrichment pathway was metabolic pathway, in which lipid metabolism genes accounted for the majority. In conclusion, this is the first report to show that ovary overexpression of ASMT increased local melatonin production and follicle numbers. These results may imply that ASMT plays an important role in follicle development and formation, and melatonin intervention may be a potential method to promote this process.

Utilizing EfficientNet for sheep breed identification in low-resolution images

Automatically recognizing sheep breeds is highly valuable for the sheep farming industry, allowing farmers to pinpoint their specific business needs. Accurately distinguishing between sheep breeds poses a challenge for numerous farmers with limited expertise. Although biometric-based identification offers a feasible solution, its application becomes impractical when assessing large numbers of sheep in real-time. Therefore, the implementation of an automatic sheep classification model that can replicate the breed identification skills of a sheep breed expert can come in handy. This would be particularly beneficial for novice farmers who could utilize handheld devices for breed classification. To address this objective, we propose employing a convolutional neural network (CNN) model capable of rapidly and accurately identifying sheep breeds from low-resolution images. Our experiment utilized a dataset of 1680 facial images representing four distinct sheep breeds. We conducted experiments on the dataset using various EfficientNet models and found that EfficientNetB5 achieved the highest performance with 97.62 % accuracy on a 10 % test split. The classification model we developed has the potential to assist sheep farmers in efficiently distinguishing between different breeds, facilitating more precise assessments and sector-specific classification for various businesses within the industry.

Livestock Farming in Bashkiria in 1946-1950: Dynamics of Production of Main Types of Products

The article examines the dynamics of livestock production in the individual and collective sectors in the Bashkir ASSR during the first postwar five-year period (1946-1950). Archival data is introduced into scientific circulation. Emphasis is placed on the fact that throughout the studied period, the recovery of livestock farming in the republic faced significant challenges. Information is provided on the production of main types of livestock products during the fourth five-year plan by specific categories in natural and monetary terms. It is noted that the pre-war level of production volume was never reached in various indicators: the number of cattle, sheep, goats, and horses, gross production of eggs, wool, honey, etc. Among the socio-economic reasons hindering the development of livestock farming in the republic are cited: consequences of World War II; low state investment in agriculture; low level of livestock technologies; deliberate policy by authorities viewing agriculture as an appendage to industry; low living standards of rural residents. The contribution of Bashkiria to the country’s food balance is determined. The conclusion is drawn that the individual sector of livestock farming, despite extremely unfavorable conditions and resistance from government authorities in the first post-war five-year period, overall maintained its positions and produced over 2/3 of the livestock products in the republic.

Typology of sheep farmers benefited by the Program for the Improvement of indigenous Production and Productivity

Objective: To identify the typology and describe the sheep farmers benefited by the Programa para el Mejoramiento de la Producción y Productividad Indígena (PROIN: Program for the Improvement of Indigenous Production and Productivity) of the Instituto Nacional de Pueblos Indígenas (INPI: National Institute for Indigenous Peoples), in Campeche. Design/Methodology/Approach: One-hundred ninety-nine sheep farmers registered as beneficiaries in the Program were interviewed. They belonged to 27 sheep farms (SF), located in seven municipalities. A questionnaire including socioeconomic and technical questions and 15 quantitative and qualitative variables was conducted. Variables were correlated and a principal components analysis was carried out to define types of farms. The variables that explained the highest variability in the data set were number of sheep, number of sheep sold per year, annual income from sheep sales, productive purpose of the sheep farming, and feeding system. These variables were then used to perform a cluster analysis in order to identify and cluster the sheep farms. Results: Three groups of farmers were identified: Conventional (C, 74%) with 70 sheep and annual sales for $10,109.00; Transitional (T, 15%) with 169 sheep and annual sales for $36,680.00; and those in business (B, 11%) with 142 sheep and annual sales for $48,443.00. All the producers (100%) carry out extensive grazing. The breeds used by C and T are Pelibuey × Black Belly (78%), while B uses Pelibuey × Kathadin (21.7%). Study Limitations/Implications: Implemented support strategies must differentiate according to the type of farm. Findings/Conclusions: Three types of sheep farmers were identified: Conventional, Transitional, and Enterprise. Farmer types were differentiated by the number of sheep, sales, income, sheep production system, and feeding system they use.

The greenhouse gas emissions from meat sheep production contribute double of household consumption in a Eurasian meadow steppe

With the rapid development of the economy, household activities have emerged as an important source of greenhouse gas (GHG) emissions, making them a crucial focal point for research in the pursuit of sustainable development and carbon emission reduction. Hulunber, as a typical steppe region in eastern Eurasia, is representative of studying the GHG emissions from household ranches, which are the basic production units in this region. In this paper, based on survey data of 2018 and 2019, we quantified and assessed GHG emissions from household ranches by combining life cycle assessment (LCA) and structural equation modeling (SEM) approaches, with LCA to define household ranches system boundary and SEM to determine the key driving factors of emissions. The results showed that GHG emissions of meat sheep live weight was 23.54 kg CO2-eq/kg. The major contributor to household GHG emissions was enteric methane (55.23 %), followed by coal use (20.80 %) and manure management systems (9.16 %), and other contributing factors (14.81 %). The SEM results indicated that the GHG emissions from household ranches were derived primarily by economic level, while the economic level was significantly affected by income. This study also found a significant positive and linear correlation between household GHG emissions and the number of meat sheep (R2 = 0.89, P < 0.001). The GHG emissions from meat sheep production (67.52 %) were double times greater than household livelihood consumption (32.48 %). These findings emphasized the importance of reducing emissions from meat sheep production and adjusting the energy mix of household livelihood, contributing to the establishment of a low-carbon household livelihood operation.

Investigating the perceived versus actual gastrointestinal nematode challenge on extensive sheep farms

Extensive farming systems form an integral part of sheep production systems across Europe. However, with innate production handicaps, declining sheep numbers and narrow economic margins, production is becoming increasingly challenging threatening the future sustainability of the industry. Gastrointestinal nematodes (GINs) are a significant cause of production losses to the global sheep industry, with well-established resistance to the major anthelmintic groups. Traditionally, extensive farming systems are not thought to have a significant parasite challenge compared with intensive farms, but there is a need to identify the scale and importance of GINs on extensive farms to inform the need for sustainable control strategies. In this study, a questionnaire of extensive farmers (n=34) was conducted and parasitological data were collected from nine study farms to investigate the perceived versus actual GIN and anthelmintic resistance challenge faced by extensive farms. The results showed a production-limiting challenge on most farms, with a higher GIN challenge observed on improved pastures. Furthermore, over half of the extensive farmers perceived anthelmintic resistance to be a greater problem for intensive farmers, with only 20% of respondents reporting known anthelmintic resistance. However, all study farms had evidence of resistance to at least one group of anthelmintics. Consequently, this study has demonstrated that despite the traditional perception of parasitism on extensive farms, there is a need to increasingly consider its impact and take a proactive approach to sustainable control, with solutions tailored to their unique management.

Pembuatan Silase Domba Dengan Memanfaatkan Fermentasi Mikroorganisme Menggunakan Produk M-Bio

The problem faced by sheep farmers is the limitation of the number of sheep feeds in the farm, as well as the lack of nutritional additions to the feed. The dedication is aimed at producing alternative feed solutions using greening technology using local feed ingredients, with fermentation processes and using microorganisms found in M-Bio products. (silase). The dedication activities are carried out through the community dedication scheme in the livestock group Berkah Waringkas Farm, Ciharalanag Village, Cijeungjing District, Ciamis District in December 2023. The dedication activities include five methods: socio-reflective methods, early study method, socialization method, simulation of silas making, and evaluation and support. The dedication activities focused on making silas using local raw materials surrounding the fermentation process, as well as farmers better understanding the concept of adding nutrients to feed for sheep's fattening. Based on the results of the activity showed that the participants who were present looked enthusiastic in following the material exhibition and active in answering questions about the benefits of the use of silas, as well as the process of feeding the cattle. Activity evaluation questionnaire results show that this socialization activity has a good assessment for the participants

Review of sheep breeding and genetic research in Türkiye

The livestock industry in Türkiye is vital to the country’s agricultural sector and economy. In particular, sheep products are an important source of income and livelihood for many Turkish smallholder farmers in semi-arid and highland areas. Türkiye is one of the largest sheep producers in the world and its sheep production system is heavily dependent on indigenous breeds. Given the importance of the sheep industry in Türkiye, a systematic literature review on sheep breeding and genetic improvement in the country is needed for the development and optimization of sheep breeding programs using modern approaches, such as genomic selection. Therefore, we conducted a comprehensive literature review on the current characteristics of sheep populations and farms based on the most up-to-date census data and breeding and genetic studies obtained from scientific articles. The number of sheep has increased in recent years, mainly due to the state’s policy of supporting livestock farming and the increase in consumer demand for sheep dairy products with high nutritional and health benefits. Most of the genetic studies on indigenous Turkish sheep have been limited to specific traits and breeds. The use of genomics was found to be incipient, with genomic analysis applied to only two major breeds for heritability or genome-wide association studies. The scope of heritability and genome-wide association studies should be expanded to include traits and breeds that have received little or no attention. It is also worth revisiting genetic diversity studies using genome-wide single nucleotide polymorphism markers. Although there was no report of genomic selection in Turkish sheep to date, genomics could contribute to overcoming the difficulties of implementing traditional pedigree-based breeding programs that require accurate pedigree recording. As indigenous sheep breeds are better adapted to the local environmental conditions, the proper use of breeding strategies will contribute to increased income, food security, and reduced environmental footprint in a sustainable manner.

Hayvan Sayısında Artış İklim Değişikliğini Etkiler mi? Türkiye Örneği

The Agricultural Sector is one of the sectors that cause the most significant greenhouse gas emissions due to using fertilizers, agricultural mechanization, paddy cultivation, and especially animal husbandry. Although the agricultural sector causes climate change, it is one of the sectors most affected by climate change. Reducing greenhouse gas emissions from agricultural production is essential for the sustainability of agriculture and the food security of people. This study analyzes long and short-term cointegration between agricultural greenhouse gas emissions and livestock activities in Türkiye using data covering 1990-2019. According to the analysis results, using the Autoregressive Distributed Lag (ARDL) bound testing method, a positive and statistically significant relationship was found between the number of cattle, bovine animals, poultry, and CO2 emissions. In the long run, a 1% increase in the number of bovine animals (BA), sheep and goats (SG), and poultry (P) in Türkiye will increase CO2 emissions by 0.87, 0.09, and 0.09%, respectively. In the short term, only a positive and significant relationship was found between the number of bovine animals and CO2 emissions. These results reveal that policymakers should evaluate people’s efforts to increase animal production to ensure food security and policies to reduce greenhouse gas emissions.