Understanding gestational and feed management practices of New England sheep producers.

Abstract

Several sources of information are available to producers for guidance in managing their breeding flocks; however, it is unknown if sheep producers utilize any or all of these resources. Because maternal diet during gestation can have immediate and long-lasting negative effects on growth and health of offspring, it is important for producers to insure they are providing appropriate nutritional management to ewes during breeding and gestation. Historically, New England sheep producers have not been included in USDA surveys of sheep producers, and therefore, there is a lack of information about how New England producers manage their flocks, especially in terms of nutrition and gestation. The objective was to determine flock size, breeds, pregnancy detection methods, and feeding management practices of New England sheep producers. To meet this objective, a 12-question survey was developed and disseminated to New England sheep producers via Qualtrics using e-mail survey links, with a 33.2% response rate (n = 96 responses). Data were analyzed using SPSS. Of the respondents, 61.5% have flock sizes of 11 to 50 sheep, whereas 15.6% had 10 or less and 23% had greater than 50 sheep. Most respondents (63.5%) maintain one breed of sheep; however, larger flocks (>50 sheep) are more likely to maintain multiple breeds (P < 0.05). The largest percentage (40.6%) use their sheep for both meat and fiber production, 38.5% for meat only, and 20.8% manage sheep for fiber only. Spring (January to May) is the primary (59.4%) lambing season. The majority (76.0%) of New England sheep producers do not have their feed chemically analyzed for nutrient composition, which presents an opportunity for improving feeding management. There were associations (P < 0.05) between flock size and flock purpose, flock size and number of breeds owned, flock size and feed type, feed type and feed analysis, feed type and source of feed information, and source of feed information and state. In conclusion, New England sheep producers have flocks of varying size and purpose, and would likely benefit from outreach education on the value of diet analysis and formulation for their breeding flocks, especially during gestation. Furthermore, findings of this survey may represent the management needs of smaller flocks throughout the United States.