[1] 郑重, 张功, 任志强, 等. 我国奶绵羊产业现状与发展方向[J]. 中国乳业, 2019(8):27-31. [2] 宋宇轩, 张磊, 周勇, 等. 世界奶绵羊产业及种质资源概况[J]. 中国乳业, 2022(2):26-35. [3] 张筱艳. 绵羊BMPR1B基因SNP和血液BMPR1B蛋白与繁殖性能的相关性研究[D]. 兰州:甘肃农业大学, 2020. [4] 朱韶华. 不同绵羊品种BMP-15基因的SNPs和mRNA及其与产羔性状的相关性分析[D]. 兰州:甘肃农业大学, 2018. [5] 李连任. 提高绵羊繁殖率经验谈[J]. 农村实用科技信息, 1996(5):12. [6] Keim S M, Guisto J A, Sullivan J B.Environmental thermal stress[J]. Annals of Agricultural & Environmental Medicine Aaem, 2002, 9(1):1-15. [7] Das R, Sailo L, Verma N, et al.Impact of heat stress on health and performance of dairy animals: A review[J]. Veterinary World, 2016, 9(3):260-268. [8] De K, Kumar D, Saxena V K, et al.Effect of high ambient temperature on behavior of sheep under semi-arid tropical environment[J]. International Journal of Biometeorology, 2017, 61(7):1269-1277. [9] Narayan E, Sawyer G, Parisella S.Faecal glucocorticoid metabolites and body temperature in Australian merino ewes (Ovis aries) during summer artificial insemination (AI) program[J]. PLoS One, 2018, 13(1):1-14. [10] 邵拴锁. 影响家畜繁殖力的主要因素[J]. 图书情报导刊, 2008, 18(4):220-222. [11] 倪长虹. 光照对动物生殖机能的影响[J]. 畜牧兽医科技信息, 2016(10):22. [12] Neville T L, Meyer A M, Reyaz A, et al.Mammary gland growth and vascularity at parturition and duringlactation in primiparous ewes fed differing levels of selenium and nutritional plane during gestation[J]. Journal of Animal Science and Biotechnology, 2013, 4(4):287-293. [13] Angeles Hernandez J C, Radic Schilling S, Vera Arias M A, et al. Effect of live weight pre- and post-lambing on milk production of East Friesian sheep[J]. Italian Journal of Animal Science, 2018, 17(1):184-194. [14] 景炜. 日粮不同能量和蛋白水平对多浪羊母羊繁殖性能、血清生化指标及生殖激素的影响[D]. 乌鲁木齐:新疆农业大学, 2010. [15] 赵燕青. 加强饲养管理提高羔羊成活率[J]. 山东畜牧兽医, 2014, 35(7):21-22. |
No related articles found! |
|