Cattle Welfare Research Articles

PEMBUATAN KEBUN RUMPUT ODOT (Pennisetum Purpureum cv. Mott) SEBAGAI PAKAN HIJAU TERNAK RUMINANSIA DI DESA URAUR KECAMATAN KAIRATU KABUPATEN SERAM BAGIAN BARAT

Animal feed forage is the main source of food that is needed the most by ruminant livestock to survive, breed, and increase their productivity. One of the high-quality grass that is most often given to the livestock is bermudagrass (pennisetum purpureum cv. Mott.), because it has a high nutritional content and is palatable. The purpose of community service activity in Uraur village, Kairatu, West Seram Region in the form of education and production of cultivation garden for high quality grass such as bermudagrass (pennisetum purpureum cv. Mott.), is to increase the knowledge of breeders and to provide fresh greed feed with high nutritional value, in order to fulfill the need of ruminant livestock. This community service activity uses the participatory observation method, involving villagers that own livestock in Uraur Village as respondents and partners. This activity increases the knowledge of the breeders because by planting high quality grass (bermudagrass) and using it as fodder they could increase their livestock’s productivity, which in return contribute to the wellbeing of cattle (ruminant livestock) breeders. It most likely happens because bermudagrass has 10 -15 % protein content depending on harvest age, and has low content of crude fiber. The production of bermudagrass could reach up to 60 Ton/Ha/Year. This community service could increase the knowledge about cultivation of high quality grass (bermudagrass), and the availability of sample grass field for breeders in Uraur Village.

Transporting Cattle

Abstract For cattle, the transition period from the place where they are raised to a new place, such as farm, an auction market or the slaughterhouse, is one of the most challenging moments in their lives from a welfare perspective. This is related to multiple stressors to which the animals are exposed during the different stages that make up the transport process, such as weaning, castration, dehorning, identification, new sound, visual and olfactory signals, social mixing, vibration, temperature variations, risk of injury, spatial restriction, fasting and limited access to water, in addition to other stressors to which they are exposed after their arrival. Regardless of whether the journey is short (less than 4 h), medium (between 4 and 8 h) or long (greater than 8 h), there must be a planning process for the logistics of the trip, which includes preventive maintenance of vehicles, up to the schedule and climate conditions on the day of the transport. This planning will avoid failures that compromise cattle welfare and will allow them to be in better conditions to recover from transport and prepare for the next stage. Information © The Author 2023

Quantitative TMT-based proteomics revealing host, dietary and microbial proteins in bovine faeces including barley serpin Z4, a prominent component in the head of beer

There has been little information about the proteome of bovine faeces or about the contribution to the faecal proteome of proteins from the host, the feed or the intestinal microbiome. Here, the bovine faecal proteome and the origin of its component proteins was assessed, while also determining the effect of treating barley, the major carbohydrate in the feed, with either ammonia (ATB) or sodium propionate (PTB) preservative. Healthy continental crossbreed steers were allocated to two groups and fed on either of the barley-based diets. Five faecal samples from each group were collected on Day 81 of the trial and analysed by quantitative proteomics using nLC-ESI-MS/MS after tandem mass tag labelling. In total, 281 bovine proteins, 199 barley proteins, 176 bacterial proteins and 190 archaeal proteins were identified in the faeces. Mucosal pentraxin, albumin and digestive enzymes were among bovine proteins identified. Serpin Z4 a protease inhibitor was the most abundant barley protein identified which is also found in barley-based beer, while numerous microbial proteins were identified, many originating bacteria from Clostridium, while Methanobrevibacter was the dominant archaeal genus. Thirty-nine proteins were differentially abundant between groups, the majority being more abundant in the PTB group compared to the ATB group. SignificanceProteomic examination of faeces is becoming a valuable means to assess the health of the gastro-intestinal tract in several species, but knowledge on the proteins present in bovine faeces is limited. This investigation aimed to characterise the proteome of bovine faecal extracts in order to evaluate the potential for investigations of the proteome as a means to assess the health, disease and welfare of cattle in the future. The investigation was able to identify proteins in bovine faeces that had been (i) produced by the individual cattle, (ii) present in the barley-based feed eaten by the cattle or (iii) produced by bacteria and other microbes in the rumen or intestines. Bovine proteins identified included mucosal pentraxin, serum albumin and a variety of digestive enzymes. Barley proteins found in the faeces included serpin Z4, a protease inhibitor that is also found in beer having survived the brewing process. Bacterial and archaeal proteins in the faecal extracts were related to several pathways related to the metabolism of carbohydrates. The recognition of the range of proteins that can be identified in bovine faeces raises the possibility that non-invasive sample collection of this material could provide a novel diagnostic approach to cattle health and welfare.

Comparison of the welfare of beef cattle in housed and grazing systems: hormones, health, and behaviour.

Animal welfare encompasses all aspects of an animal's life and the interactions between animals. Consequently, welfare must be measured across a variety of factors that consider aspects such as health, behaviour, and mental state. Decisions regarding housing and grazing are central to farm management. In this study, two beef cattle systems and their herds were compared from weaning to slaughter across numerous indicators. One herd ("HH") were continuously housed, the other ("HG") were housed only during winter. Inspections of animals were conducted to assess body condition, cleanliness, diarrhoea, hairlessness, nasal discharge, and ocular discharge. Hair and nasal mucus samples were taken for quantification of cortisol and serotonin. Qualitative behaviour assessments (QBA) were also conducted and performance monitored. Physical health indicators were similar between herds with the exception of nasal discharge which was more prevalent in HH (P < 0.001). During winter, QBA yielded differences between herds over PC1 (arousal) (P = 0.032), but not PC2 (mood) (P = 0.139). Through summer, there was a strong difference across both PC1 (P < 0.001) and PC2 (P = 0.002), with HG exhibiting more positive behaviour. A difference was found in hair cortisol levels, with the greatest concentrations observed in HG (P = 0.011), however such a pattern was not seen for nasal mucus cortisol, or for serotonin. Overall, providing summer grazing (HG) appeared to afford welfare benefits to the cattle as shown with more positive QBA assessments, but also slightly better health indicators, notwithstanding the higher levels of cortisol in that group.

Does technology help or hinder improvements in the welfare of cattle?

Nicola Blackie argues that although technology can be used to drive improvements in cattle welfare, the data must be interpreted in light of their context and not replace the need for skilled people.

Dairy workers' attitudes toward dairy cattle euthanasia

Implementing timely and humane euthanasia in dairy farms remains a critical concern. One of the possible barriers for the implementation of timely euthanasia on-farm is dairy workers' attitudes toward the act. The objectives of this study were to investigate dairy workers' attitudes toward dairy cattle euthanasia and their association to individuals' demographic characteristics. A total of 81 workers from 30 dairy farms (ranging in size from less than 500 to more than 3,000 cows) participated in the survey and most participants were caretakers (n = 45; 55.6%) or farm managers (n = 16; 19.8%), with an average work experience of 14.8 years. Dairy workers' attitudes toward dairy cattle (empathy affect, empathy attribution, and negative attitudes about cattle), working environment (relying on others, perceived time constraints) and euthanasia decision-making (feeling comfortable with euthanasia, feeling confident, seeking knowledge, using different sources to obtain advice, having negative attitudes about euthanasia, having insufficient knowledge, having trouble deciding when to euthanize and avoiding if possible) were identified and used for cluster analyses. Cluster analyses identified 3 distinct clusters: (1) confident but uncomfortable with euthanasia (n = 40); (2) confident and comfortable with euthanasia (n = 32); and (3) unconfident, lacking knowledge and detached from cattle (n = 9). Dairy workers' demographic characteristics (age, sex, race and ethnicity, dairy experience, role on-farm, farm size, and previous euthanasia experience) were used as predictors for the risk factor analyses. The risk analysis demonstrated that there were no predictors for cluster 1, but White workers (P = 0.04) and caretakers that had previous euthanasia experience tended to be more likely to be members of cluster 2 (P = 0.07) whereas respondents that worked in farms with 501-1,000 cows were more likely to be grouped in cluster 3. This study provides vital information about variability in dairy workers' attitudes toward dairy euthanasia as well as its association with race and ethnicity, farm size, and previous euthanasia experience. This information can be used to implement appropriate training and euthanasia protocols to increase both human and dairy cattle welfare on-farm.

Helminth Control as a Part of Animal Welfare Measure Protocol in Grazing Cattle in Slovenia

The national regulation on animal welfare measure under the Rural Development Programme 2014–2022 identified grazing and helminth control as important measures to improve the welfare of cattle in Slovenia. The aim of the study was to evaluate these measures in terms of improving animal welfare and helminth control. Compositional fecal samples for coprological analysis were collected in the region of central Slovenia. Samples were qualitatively analysed for the presence of endoparasites using the flotation and sedimentation methods. During a seven-year period, 4480 compositional fecal samples were collected from cattle herds in the central Slovenia. In all seven years, the most prevalent helminths at the cattle herd level were Strongylida (ranging from 45.49% to 74.22%) and Paramphistomum sp. (ranging from 21.12% to 28.46%). After the treatments against helminths in grazing cattle, the prevalence of positive herds decreased from 83.63% to 63.64%. The calculated cross-correlation values showed significant positive association of the percentage of helminth-positive cattle herds with the prevalence of Fasciola hepatica (0.975), Nematodirus sp. (0.859), Strongylida (0.986), Strongyloides sp. (0.879) and Trichuris sp. (0.835). Hence, the efficient helminth control and improved animal welfare, as well as financial support of 53.40 EUR per livestock unit, contributed to a positive outcome of the programme.

Outcomes of a comparison between pastoral and silvopastoral management on beef cattle productivity, animal welfare and pasture depletion in a Mediterranean extensive farm

In spring 2021, 50 growing steers and heifers of the Maremmana breed (average age 321 d and weight 287 kg) were rotationally stocked under two different treatments (silvopastoral and pastoral). The aim was to evaluate the influence of grazing system on cattle growth and welfare, and pasture depletion. The experiment was carried out on a real Mediterranean agrosilvopastoral farm, located in central Italy. To implement rotational grazing, 3.69 ha of temporary grassland were split into six paddocks, three for each treatment. Cattle grazed for one week in one paddock and then were moved to the next one for a total of six weeks corresponding to six grazing periods. The group maintained on the silvopastoral system were allowed to access 3.31 ha of a Turkey oak (Quercus cerris L.) forest. Regarding the average daily gain, a significant interaction was found between the treatment and time. The average daily gain of the animals grazing in the open pasture was 1.20 kg d−1, while that of the cattle grazing in the silvopastoral system was 1.02 kg d−1. Despite the rate of growth being within the expected range for the Maremmana breed, the average daily gain of cattle in the silvopastoral system was significantly lower. One of the possible causes of this difference could be the higher energy requirements of the animals due to the different activity levels. The different management did not affect animal welfare indicators. Indeed, the serum cortisol concentration did not vary between treatments and among sampling times, while the hair cortisol concentration decreased significantly during the experiment for both groups. Regarding pasture health, allowing cattle to graze in the forest reduced pasture depletion because of the lower stocking rate and grazing pressure. Further studies are necessary to increase the knowledge of the role of forests and grazing management in other seasons than spring in extensive agrosilvopastoral systems.

133 Feeding Behavior of High-Risk Steers Newly Received for Backgrounding

Abstract There is a need to understand the feeding behavior ontogeny of newly received high-risk steers. Understanding how calves learn to eat out of a bunk will facilitate the implementation of management practices that expedite this process and allow animal managers to exploit this information to monitor individual animal health. To address this knowledge gap, the feeding behavior of high-risk steers that were received for backgrounding was quantified and characterized using electronic feedbunks in this context. To create this paradigm, crossbred steers (n = 20) were purchased in two groups (Group: n = 64 steers; Group 2: n = 56 steers) from a local auction market, transported 800 km to the Prairie Research Unit in Prairie, MS, and immediately weighed (shrunk body weight, BW). Steers were purchased according to research unit space availability. Therefore, purchases occurred 133 days apart. The subsequent day, steers were ranked by shrunk BW (227 ±.3 kg) and allocated to 1 of 8 drylot pens (n = 8 steers/pen) with two GrowSafe automated feeding systems per pen. Steers were fed a total mixed ration ad libitum for a 28-day period and steer BW was recorded on d 0, 2, 6, 10, 13, 21 and 28. Daily feeding behavior [e.g., meal duration (sec), intake (g/d), meal frequency (count/d), bunk visit frequency (count/d), head down duration (sec), maximum non-feeding interval (NFI,s), ratio of head down duration to bunk visit duration)] were calculated using Meal Criterion Calculation Software. The impact of time on feeding behavior and performance was analyzed using a mixed linear model (PROC MIXED). To determine when steers had established consistent dry matter intake (DMI), consistency was defined as when the DMI of a steer remained within one standard deviation of the 7-day average DMI of the steer. Latency to first bunk attendance (d), first feed consumption, attainment of NEm requirement, and latency (d) to establish consistent feed intake levels were analyzed using a generalized linear mixed model (PROC GLIMMIX) for binomial data. Steer BW increased across days (P &amp;lt; 0.01), whereas average daily gain was.48 ± 0.4 kg/d. All feeding behaviors changed across days (P &amp;lt; 0.01). Meal and bunk visit (duration and frequency), meal intake (mean and sum), head down duration, and maximum NFI increased over time. All steers visited the bunk and consumed their first meal by day 4 (P &amp;lt; 0.01). All steers achieved NEm requirements by day11 (P &amp;lt; 0.01). These results quantify the acclimation period of steers to a new environment and characterizes the learning and development of novel modes of eating. These results inform the development of behavioral expectations for newly received high-risk calves that can be used to monitor cattle health, understand cattle perception, and promote cattle welfare.

Classification of behaviors of free-ranging cattle using accelerometry signatures collected by virtual fence collars

Precision farming technology, including GPS collars with biologging, has revolutionized remote livestock monitoring in extensive grazing systems. High resolution accelerometry can be used to infer the behavior of an animal. Previous behavioral classification studies using accelerometer data have focused on a few key behaviors and were mostly conducted in controlled situations. Here, we conducted behavioral observations of 38 beef cows (Hereford, Limousine, Charolais, Simmental/NRF/Hereford mix) free-ranging in rugged, forested areas, and fitted with a commercially available virtual fence collar (Nofence) containing a 10Hz tri-axial accelerometer. We used random forest models to calibrate data from the accelerometers on both commonly documented (e.g., feeding, resting, walking) and rarer (e.g., scratching, head butting, self-grooming) behaviors. Our goal was to assess pre-processing decisions including different running mean intervals (smoothing window of 1, 5, or 20 seconds), collar orientation and feature selection (orientation-dependent versus orientation-independent features). We identified the 10 most common behaviors exhibited by the cows. Models based only on orientation-independent features did not perform better than models based on orientation-dependent features, despite variation in how collars were attached (direction and tightness). Using a 20 seconds running mean and orientation-dependent features resulted in the highest model performance (model accuracy: 0.998, precision: 0.991, and recall: 0.989). We also used this model to add 11 rarer behaviors (each&amp;lt; 0.1% of the data; e.g. head butting, throwing head, self-grooming). These rarer behaviors were predicted with less accuracy because they were not observed at all for some individuals, but overall model performance remained high (accuracy, precision, recall &amp;gt;98%). Our study suggests that the accelerometers in the Nofence collars are suitable to identify the most common behaviors of free-ranging cattle. The results of this study could be used in future research for understanding cattle habitat selection in rugged forest ranges, herd dynamics, or responses to stressors such as carnivores, as well as to improve cattle management and welfare.

Seasonal shift in the diet of the notched-eared bat (Myotis emarginatus) in the Basque Country: from flies to spiders

Myotis emarginatus seems fond of spiders and flies, a unique feeding style among European bats. The importance of each prey type varies among studies, so this paper aims to expand on the knowledge to unveil the trophic niche of M. emarginatus by studying its diet changes throughout the maternity season. We sampled five maternity colonies in the Basque Country every 2 weeks for the whole duration of the maternity season and studied their diet using DNA metabarcoding methods. We observed significant changes in diet diversity and composition. At the beginning of the season, M. emarginatus consumed a variety of prey orders, Diptera being the most abundant; but as the season progressed, the relative consumption of Araneae increased. By August, 80% of the weighted percentage of occurrences (wPOO) corresponded to the orb-web-building spider Araneus diadematus. Orb-web-building spiders need habitats of high vertical complexity to grow in abundance. Therefore, conserving them is essential to preserve attractive hunting grounds for colonies of M. emarginatus. Besides, diurnal flies, mainly Stomoxys calcitrans, were also considerably consumed in the colonies studied, which can become detrimental to the well-being of cattle, and can act as a vector of many diseases.

Use of existing precision livestock farming tools to identify positive welfare in dairy cattle

Use of existing precision livestock farming tools to identify positive welfare in dairy cattle

Livestock haulers' views about dairy cattle transport in Atlantic Canada

Surplus dairy calves and cull cows are often transported from the dairy farm to a variety of destinations and may experience compromised health and welfare in the process. Increasing interest in farm animal welfare by many stakeholders, including the public and policymakers, has brought about recent changes to livestock transport regulations in Canada that have likely affected transport operations across the country. The Atlantic region may be especially affected as a result of a smaller number of farms, and geography that often requires cattle to be transported long distances. We interviewed 7 livestock haulers in Atlantic Canada regarding their attitudes toward the recent changes to the transport regulations, particularly with regard to how these changes affected their business practices and dairy cattle welfare, as certain regulatory changes pertaining to calf transport were expected to disrupt existing transport practices. Thematic analysis of interview transcripts revealed 2 themes among participants: (1) calf (and sometimes adult cow) welfare and management during transport and on the dairy farm, and (2) feasibility of transport requirements and the enforcement of the regulations, including animosity toward other haulers and the challenge of satisfying both regulatory bodies and farmer clientele. These findings provide insight into the perspectives of an important, and often overlooked, stakeholder in the dairy industry on the transport system and highlight the need for inclusion of diverse voices when creating new policy.

Health and welfare assessment of beef cattle during the adaptation period in a specialized commercial fattening unit

Beef cattle welfare and health status are influenced by housing and management systems. The present study aimed to assess the welfare and health status in the first 15 days after arrival of Limousine bulls imported from France and fattened in a commercial fattening unit in Italy. A total of 264 bulls were included in the study. Welfare, biosecurity, and major hazard and warning system were assessed on days 2 (T1) and 15 (T2) after arrival to the unit. At T1 and T2 an inspective clinical examination was performed on all bulls. At T1 and T2 blood samples were collected from 88 bulls for haematological analysis. Both at T1 and T2, the welfare, biosecurity, and major hazards and warning systems were classified with a general score of medium but with a decrease on animal-based measurements in T2. At T1 and T2 the clinical examination revealed a significant increase (p-value≤0.05) of skin lesions and lameness in T2. A high incidence of respiratory disease was noticed in both assessed times. Leucocytes and all differentials count, and platelets were significantly increased (p-value≤0.05) at T2, while the fibrinogen was significantly decreased. The haematological changes suggest that the bulls were under higher stress in T2 when compared with T1 linked with a difficult adaptation response to the fattening unit. A multi-factorial approach that integrates the indicators of the checklist and the clinical and haematological findings of animals can be a useful method to deepen the assessment of welfare in beef cattle.

Süt Sığırı Çiftliklerinde İyi Tarım Uygulamaları, Globalgap, AB ve TR Organik Sistemlerin Analizi ve Bunların Hayvan Refahı Standartları Bakımından Karşılaştırılması

Milk, which is a very important source of animal protein, is mainly obtained from cattle in the world and in Türkiye. As in other farm animals, if a good animal welfare is not achieved in cattle, the desired level of productivity cannot be reached and significant economic losses occur. In recent years, there has been a significant increase in the number of farms that implement other production systems other than traditional production systems in which animal welfare is managed more effectively in many countries, together with the efforts to manage cattle welfare in order to ensure sustainable production of dairy cattle farms. Among these production systems, those implemented in Türkiye are ITU, GlobalGap, TR-Organic and EU-Organic systems, and it should be expected that these systems will develop further especially after the European Green Agreement is published and our country becomes a party to the Paris Agreement. From this point of view, in this article; It is aimed to compare the objectives and effectiveness of cattle welfare standards applied in these systems, together with the analysis of the current situation of dairy cattle producing in ITU, GlobalGap and organic scope in Türkiye.

Estimation of genotype by temperature-humidity index interactions on milk production and udder health traits in Montbeliarde cows

BackgroundHeat stress negatively influences cattle welfare, health and productivity. To cope with the forecasted increases in temperature and heat waves frequency, identifying high-producing animals that are tolerant to heat is of capital importance to maintain milk production. This study, based on the joint analysis of on-farm performance and weather data, had two objectives: (1) to determine the response in production performances (milk, fat and protein yields, fat and protein contents) and udder health (somatic cell score) to temperature-humidity index (THI) variations in Montbeliarde cows, and (2) to estimate the interactions between genotype and THI, to enable the identification of the most adapted animals for facing the expected increases in temperature.ResultsTest-day records from first and second lactations from 2016 to 2020 were associated with the average THI during the three days before the test-day record. In total, 446,717 test-day records from 55,650 cows in first lactation and 457,516 test-day records from 58,229 cows in second lactation were analysed. The optimal THI was below 55 (i.e. ~ 12–13 °C) for all traits. Individual responses to THI were estimated by random regression models, which also included individual responses to days in milk. Regardless of the stage of lactation, genetic correlations along the THI gradient were above 0.80, which suggests that genotype-by-THI interactions were weak for production and udder health traits. Nevertheless, a variability in the individual slope of decay could be highlighted at high THI. The genetic correlation between production level at moderate THI and the slope at high THI was negative, while for somatic cell score, it was positive, indicating that heat stress amplifies the susceptibility to mastitis.ConclusionsThe optimal THI for French Montbeliarde cows is below 55 for production and udder health traits. Genetic-by-THI interactions are weak in French Montbeliarde cows for production and udder health traits, but not all animals react in the same way to high temperatures. Even if there is little room for improvement, using a heat tolerance index in cattle selection would be relevant to anticipate the expected increases in temperature. Further investigations are needed to interpret this variability on production traits. However, the current selection for mastitis resistance seems appropriate to adapt cattle to rising temperatures.

Transmission of Mycoplasma bovis infection in bovine in vitro embryo production

Mycoplasma bovis (M. bovis) causes several costly diseases in cattle and has a negative effect on cattle welfare. There is no effective commercial vaccine, and antimicrobial resistance is common. Maintaining a closed herd is the best method to minimize the risk of introduction of M. bovis. Assisted reproduction is crucial in a closed herd to make genetic improvements. M. bovis has been found in commercial semen, and contaminated semen has been the source of disease in naïve dairy herds. The objective of this study was to evaluate M. bovis transmission in bovine in vitro embryo production (IVP) using several possible exposure routes. We used a wild-type M. bovis strain isolated from semen at a final concentration of 106 CFU/mL to infect cumulus–oocyte complexes, spermatozoa, and 5-day-old embryos. We also used naturally contaminated semen in fertilization. Blastocysts were collected on day 7–8 and zona pellucida (ZP)-intact embryos were either washed 12 times, including trypsin washes as recommended by the International Embryo Technology Society (IETS), or left unwashed. Washed and unwashed embryos, follicular fluids, maturation medium, cumulus cells, fertilization medium, and G1 and G2 culture media, as well as all wash media were analyzed using enrichment culture followed by real-time PCR detection of M. bovis. Altogether, 76 pools containing 363 unwashed embryos and 52 pools containing 261 IETS washed embryos were analyzed after oocytes, spermatozoa, or 5-day-old embryos were infected with M. bovis or naturally contaminated semen was used in fertilization. We could not detect M. bovis in any of the embryo pools. M. bovis was not found in any of 12 wash media from different exposure experiments. M. bovis did not affect the blastocyst rate, except when using experimentally infected semen. Contrary to an earlier study, which used a cell co-culture system, we could not demonstrate M. bovis in embryo wash media or tight adherence of M. bovis to ZP-intact embryos. Naturally infected semen did not transmit M. bovis to embryos. We conclude that by using our IVP system, the risk of M. bovis transmission via IVP embryos to recipient cows is very low.

Importance of the silvipastoral system on the animal health and welfare of dairy cattle

Brazil stands out for having one of the largest cattle herds in the world, being the first place in the commercial herd in the whole planet. Within bovine farming, dairy cattle raising stands out for its importance within the national economy because of the representativeness of small family farms, which develop a large part of the national milk production. However, despite the extensive area available for agricultural production, a large part of Brazil is located in the tropical area of the planet. This region is distinguished by high temperatures and high intensity of incident solar radiation. This condition tends to lead the animals to heat stress, thus leading to a decrease in the production of meat, but mainly milk, especially in properties that make use of european breeds. One of the alternatives to overcome the impact of heat stress in tropical regions is to cross european breeds with zebu dairy breeds, as well as seeking measures to reduce the incidence of solar radiation of these animals through integrated systems, such as silvipastoral systems. Thus, this review aims to show that the silvipastoral system is necessary to improve the animal welfare of dairy cattle.

Strategies to minimise the impact of climate change and weather variability on the welfare of dairy cattle in New Zealand and Australia

This perspective paper provides industry leaders, researchers and policy developers strategic approaches to ensure that the welfare of dairy cattle is protected at the same time as the industry increases its resilience to climate change. Farm systems and practices will evolve in response to the direct impacts of climate change and/or from responses to climate change, such as mitigation strategies to reduce dairy’s greenhouse-gas (GHG) emissions. The five domains framework (nutrition, physical environment, health, behaviour, mental state) was used to assess the potential impacts on animal welfare and strategies to minimise these impacts are outlined. Given that the future climate cannot be certain these approaches can be applied under a range of emissions pathways to (1) ensure that the effects of GHG mitigations on animal welfare are considered during their development, (2) engage with end users and the public to ensure solutions to the effects of climate change and weather variability are accepted by consumers and communities, (3) identify and measure the areas where improved animal health can contribute to reducing GHG emissions from dairy production, (4) ensure those supporting farmers to develop and manage their farm systems understand what constitutes a good quality of life for dairy cattle, (5) ensure effective surveillance of animal disease and monitoring of welfare outcomes and farm-system performance in response to climate change and GHG mitigations. Overall, these strategies require a multi-disciplinary co-development approach to ensure that the welfare of dairy cattle is protected at the same time as the industry increases its resilience to the wider impacts of a changing climate.

How might the public contribute to the discussion on cattle welfare? Perspectives of veterinarians and animal scientists.

Veterinarians and animal scientists can provide leadership on issues relevant to farm animal welfare, but perceptions of these stakeholders regarding societal expectations for welfare are underexplored. This study involved five focus groups of veterinarians and animal scientists (n=50 in total), recruited at a European meeting focused on cattle welfare. Participants were invited to discuss topics related to cattle welfare and were prompted with questions to elicit their perspectives of public concerns and how the participants felt public input should be included when developing solutions. Discussions were moderated by trained facilitators, audio-recorded and transcribed, and transcripts analysed using reflexive thematic analysis. Ultimately, four primary themes were developed: (1) The public as concerned; (2) The public as ignorant; (3) The public as needing education; and (4) The public as helper or hindrance. Groups identified specific farming practices viewed as concerning to the public, including lack of pasture access, behavioural restriction, and painful procedures. Discussions about these concerns and the role of the public were often framed around the assumption that the public was ignorant about farming, and that this ignorance needed to be rectified through education. Participants were generally ambivalent in their beliefs regarding public contributions to solutions for farm animal welfare but suggested that consumers should pay more for products to help shoulder any costs of welfare improvements.