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九、肉羊饲养标准
饲养标准是根据羊的不同品种、年龄、体重、生理状态、生产目的与生产水平等,科学地规定每只羊每天应供给的各种营养物质的数量。目前,较权威和适用的饲养标准主要有美国NRC(1981)羊营养需要量、中国羊饲养标准(2004)、法国AEC建议的羊营养需要量。中国羊饲养标准(NY/T816-2004)适用于以产肉为主,产毛、绒为辅而饲养的绵羊和山羊品种。
1.肉用绵羊营养需要量(表2-5~表2-11)
表2-5 生长肥育羔羊(体重4~20kg)每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image026.jpg?sign=1739677039-L7fe9BBS0l39GBqN45U2Rc8hDI2NXSwK-0-0b89725c4c81121b5e7bbffe8718b670)
表2-6 育成母羊(体重25~50kg)每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image028.jpg?sign=1739677039-5HjOUfvRa7FEVaPTU4cS9FHXxbCuTi6X-0-37ab38c53865904fe7280c7b37109e48)
表2-7 育成公羊(体重20~70kg)每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image030.jpg?sign=1739677039-pcoPb0EyZlEwC4OLu8bx4SEBA0CcIE4u-0-618301fe8c1d22bc58b289b6ad583426)
表2-8 育肥羊(体重20~50kg)每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image032.jpg?sign=1739677039-Yaovwiq341aBZw5qBR7VZfsmtVePoNkX-0-f84d0e5bc0e00c537fbcabd6235bb110)
表2-9 妊娠母绵羊每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image033.jpg?sign=1739677039-6pcLD6RFMIRAWSKApl02RVjzZGSTrVtn-0-38e4c578319c0fb690aa7a83d569c67f)
表2-10 泌乳母绵羊(体重40~70kg)每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image034.jpg?sign=1739677039-j51vpLFtoCXidvgcZyf8IPwVkNQbS4ub-0-f6d9034b83d7ef0a6ae59e8056dcfbc2)
表2-11 肉用绵羊对日粮硫、维生素、微量矿物元素需要量(以干物质为基础)
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image037.jpg?sign=1739677039-kUXy1TpguVOIwPwrWFZjJHA2L5HX1P58-0-13a3672fbab14cfdb1da71c39fa73c4f)
2.肉用山羊营养需要量(表2-12~表2-19)
表2-12 生长育肥山羊羔羊每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image038.jpg?sign=1739677039-clobTgI3E6VMDeWyi2ST3IiypopPWxAy-0-9d147e2eccc33de1a1a7c9ec413ac768)
表2-13 育肥山羊(体重15~30kg)每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image040.jpg?sign=1739677039-glkAazi1vJ0lD4sf4q2YuAFB8DAGyoCE-0-b303b1e3f5e0782e4832cef8365903c7)
表2-14 后备公山羊每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image041.jpg?sign=1739677039-2PS1j4VrVKpnTSvhPSgAtwKPEpcoV0Y0-0-8ce0ba03ef9d2c6cbebd5db49b65457e)
表2-15 妊娠期母山羊每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image043.jpg?sign=1739677039-sMSUMcEAgC23H0bI6oXAiEPpfUjGQxyY-0-ace098fe42703398093d713baf309edb)
表2-16 泌乳前期母山羊每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image044.jpg?sign=1739677039-KlTrzTrF9S86mCCZSAfpoiRuEF91SVZy-0-de639af144ceb64d8ea1aeaf7c7deb6e)
表2-17 泌乳后期母山羊每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image047.jpg?sign=1739677039-GdbmxP0W6h6yQ2moybtTKViQ0DcCq0yD-0-ed3f28a7e1f6bfa7bc433fb7d11c872a)
表2-18 山羊对常量矿物质元素每日营养需要量
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image049.jpg?sign=1739677039-BH9Dq8Ppxgoqkv3PYiZFsUFtIBgS3V02-0-36349cf75cdf3afad35832457cef7c32)
表2-19 山羊对微量矿物质元素需要量(以进食日粮干物质为基础)
![](https://epubservercos.yuewen.com/20B862/12524519403493706/epubprivate/OEBPS/Images/image050.jpg?sign=1739677039-FCTxE0IsCJYUmKixJNzrUC8uv9SKrNzE-0-ff18f97844bb84c863c394ee5763504f)