Evaluation of energy requirement in Gansu Alpine Fine-Wool pregnant ewes

doi:10.11686/cyxb2016301

Abstract

Abstract: Combining the dry matter intake, nutrients digestibility and production data in seasonal pastures, the factorial method was used to estimate the energy and protein requirements of Gansu Alpine Fine-Wool sheep ewes. It was found that ewes’ metabolic energy requirement for maintenance was 6.58 MJ/d, and the protein requirement for maintenance was 108 g/d. Metabolic energy requirement for early pregnancy ewe was 12.54 MJ/d, crude protein requirement was 125 g/d, while metabolic energy requirement for late pregnancy ewe was 12.86 MJ/d, and the crude protein requirement was 146 g/d. Calcium, phosphorus and salt requirements of ewes were, respectively, 8.22-9.61 g/d, 4.98-5.87 g/d, and 9-16 g/d, respectively.

ZHANG Chang-Ji, LI Cheng, ZHANG Yong, GUO Wu-Jun, ZHANG Li-Ping, GUN Shuang-Bao. Evaluation of energy requirement in Gansu Alpine Fine-Wool pregnant ewes[J]. Acta Prataculturae Sinica, 2017, 26(6): 168-175.

References

[1] Shanxi Agricultural University. Sheep and Goat Breeding Science[M]. Second Edition. Beijing: Agriculture Press, 1992: 107-109.
山西农业大学. 养羊学[M]. 第二版. 北京: 农业出版社, 1992: 107-109.
[2] Gansu Development Yearbook Editorial Committee. The Development of Gansu Yearbook[M]. Beijing: China Statistics Press,2013.
甘肃发展年鉴编委会. 甘肃发展年鉴[M]. 北京: 中国统计出版社, 2013.
[3] Zhao Z, He Y, Li Q, et al . Grassland investigation in Sunan Yuguor autonomous county. Acta Prataculturae Sinica, 2010, 19(6): 231-247.
赵忠, 何毅, 李青, 等. 肃南裕固族自治县草原资源调查. 草业学报, 2010, 19(6): 231-247.
[4] Agriculture Research Concil. The Nutrient Requirements of Ruminant Livestock[M]. Surrey, England: The Graham Press, 1980.
[5] National Research Concil. Effect of Environment on Nutrient Requirements of Domestic Animal[M]. Washington: National Academy Press, 1985.
[6] Agriculture and Food Research Concil. Report No. 5, Nutritive Requirements of Ruminant Animals: Energy[R]. Technical Committee on Responses to Nutrients, 1990.
[7] Agriculture and Food Research Concil. Report No. 9, Nutritive Requirements of Ruminant Animal: Protein[R]. CAB International, 1992.
[8] Zhang H F, Zhang Z Y. Animal Nutrition Parameters and Feeding Standard[M]. Second Edition. Beijing: China Agriculture Press, 2010.
张宏福, 张子仪. 动物营养参数与饲养标准[M]. 第二版. 北京: 中国农业出版社, 2010.
[9] Animal Husbandry Division office of Sunan Yugur Autonomous County. Sunan Yugur Autonomous County in Gansu Province Animal Husbandry Division Report Compilation[C]. 1986: 179-187.
肃南裕固族自治县牧业区划办公室. 甘肃省肃南裕固族自治县牧业区划报告汇编[C]. 1986: 179-187.
[10] Chen H B, He G B, Du X G. The degraded grassland and management methods of meadow in Sunan County. Qinghai Prataculture, 2008, 17(1): 29-31.
陈怀斌, 贺国宝, 杜雪刚. 肃南县草地退化与治理措施. 青海草业, 2008, 17(1): 29-31.
[11] Gong X Y. Application Research of Feed Balance and Animal Precision Management Model on Sheep Production in Sunan County[D]. Lanzhou: Gansu Agricultural University, 2010.
宫旭胤. 草畜平衡和精准管理模型在肃南县绵羊生产中的应用研究[D]. 兰州: 甘肃农业大学, 2010.
[12] Yang B. Study of Feed Balance in Qilian Mountain Pastoral Areas and Precision Management of Sheep[D]. Lanzhou: Gansu Agricultural University, 2012.
杨博. 祁连山牧区草畜平衡评价与绵羊精准管理技术体系研究[D]. 兰州: 甘肃农业大学, 2012.
[13] Commonwealth Scientific and Industrial Research Organization. Nutrient Requirements of Domesticated Ruminants[M]. Australia, 2007.
[14] Hao Z L, Liu S M, Meng X Z. Ruminant Nutrition[M]. Lanzhou: Science and Technology Press, 2000.
郝正里, 刘世民, 孟宪政. 反刍动物营养学[M]. 兰州: 甘肃科学技术出版社, 2000.
[15] Macdonald P (Original). Animal Nutrition[M]. Zhao Y B, Hu L H, translation. 4th Edition. Lanzhou: Gansu Nationalities Press, 1992.
麦克唐纳 P. 动物营养学[M]. 赵义斌, 胡令浩, 译. 第四版. 兰州: 甘肃民族出版社, 1992.
[16] Zhang W Y, Yang S X, Ma C T, et al . The feeding standard and matched breeding technology research of Chinese Merino[C]. Lanzhou: Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, 1991.
张文远, 杨诗兴, 马呈图, 等. 中国美利奴羊饲养标准及配套饲养技术研究[C]. 兰州: 中国农业科学院兰州畜牧与兽药研究所, 1991.
[17] Zhao Y Z. Sheep and Goat Production[M]. 3st edition. Beijing: China Agriculture Press, 2011.
赵有璋. 羊生产学[M]. 第三版. 北京: 中国农业出版社, 2011.
[18] Yang Z B, Yang W R, Zhang C Y, et al . Study on energy and protein metabolism rules of Small-fat-tail Sheep and Big-fat-tail Sheep. China Herbivores, 2004, (5): 11-13.
杨在宾, 杨维仁, 张崇玉, 等. 小尾寒羊和大尾寒羊能量与蛋白质代谢规律研究. 中国草食动物, 2004, (5): 11-13.
[19] Zhang C Y, Yang W R, Yang Z B, et al . A study on energy metabolic rule for pregnancy period fat-tall sheep. Journal of Shandong Agricultural University, 2003, 34(4): 572-574.
张崇玉, 杨维仁, 杨在宾, 等. 大尾寒羊妊娠期能量代谢规律的研究. 山东农业大学学报, 2003, 34(4): 572-574.
[20] Pan J, Wang W Y, Zhao Z G, et al . A study of the energy and protein requirements for Inner Mongolian Fine Wool Ewes in the late pregnancy. Journal of Inner Mongolia Institute of Agriculture and Animal Husbandry, 1989, 10(2): 17-30.
潘军, 王文元, 赵志恭, 等. 内蒙古细毛羊妊娠后期母羊能量和蛋白质需要量的研究. 内蒙古农牧学院学报, 1989, 10(2): 17-30.
[21] Wang J M, Qu X X, Zhang W F, et al . New Technology of Small Tail Han Sheep Production[M]. Jinan: Shandong Science and Technology Press, 2004.
王建民, 曲绪仙, 张万福, 等. 小尾寒羊生产新技术[M]. 济南: 山东科学技术出版社, 2004.
[22] Lou C. Energy and Protein Requirements for Pregnancy and Lactation of Dorper×Thin-tailed Han Crossbred Ewes[D]. Beijing: Chinese Academy of Agricultural Sciences, 2014.
楼灿. 杜寒杂交肉用绵羊妊娠期和哺乳期能量和蛋白质需要量的研究[D]. 北京: 中国农业科学院, 2014.