空kong懷huai期qi母mu羊yang的de飼si養yang管guan理li相xiang對dui比bi較jiao粗cu放fang,其qi日ri糧liang供gong給gei通tong常chang略lve高gao於yu維wei持chi日ri常chang需xu要yao的de飼si養yang水shui平ping即ji可ke,一yi般ban不bu補bu飼si或huo隻zhi補bu飼si少shao量liang的de幹gan草cao。但dan是shi,由you於yu年nian齡ling、胎次、daigaodeshuliangheshijianchangduandengyinsudeyingxiang,muyangdetikuangchayihenda。erhoubeiqingnianmuyangzaifaqingpeizhongqianrengchuyushengchangfayudejieduan,xuyaogonggeijiaoduodeyingyang,miruligaohuodaishuanggaodemuyang,zaiburuqineideyingyangxiaohaoda、掉膘快、體況弱,必須加強補飼,以盡快恢複母羊的膘情和體況。
2妊娠期
妊娠期可分為妊娠前期和妊娠後期2個階段,大約5個月。妊娠前期,即妊娠前3geyue,qitedianshitaierzengzhongjiaohuanman,suoxuyingyangyukonghuaiqijibenxiangtong。xiaqiujijie,renshenqianqimuyangdesiyangyibanyifangmuweizhu,bubusihuoshaoliangbusijingliao。zaidongchunjijieyingbuxiejingliaohuoqinggancao。
妊娠後期,即妊娠期的後2個月,此時胎兒生長迅速,妊娠期胎兒增重的80%-90%是在此階段完成的。因此,這一階段需要給母羊提供營養充足、全quan價jia的de飼si料liao。如ru果guo此ci期qi母mu羊yang營ying養yang不bu足zu,母mu羊yang體ti質zhi差cha,會hui影ying響xiang胎tai兒er的de生sheng長chang發fa育yu,導dao致zhi羔gao羊yang初chu生sheng重zhong小xiao,被bei毛mao稀xi疏shu,生sheng理li功gong能neng不bu完wan善shan,體ti溫wen調tiao節jie能neng力li差cha,抵di抗kang力li弱ruo,極ji易yi發fa生sheng疾ji病bing,羔gao羊yang成cheng活huo率lv低di。此ci時shi,母mu羊yang除chu放fang牧mu外wai,需xu補bu飼si一yi定ding的de混hun合he精jing料liao和he優you質zhi青qing幹gan草cao。根gen據ju母mu羊yang放fang牧mu采cai食shi情qing況kuang,每mei天tian可ke補bu精jing料liao0.45千克,青幹草1.0-1.5千克,青貯料1千克,胡蘿卜0.5千克。
zaimuyangderenshenqiguanlishang,qianqiyaofangzhifashengzaoqiliuchan,houqiyaofangzhimuyangyouyuyiwaishanghaifashengzaochan。yingbimianyangqunchibingdongsiliaohefameibianzhisiliao,buyinshuichashui;防止羊群受驚嚇,不能緊追急趕,出入圈時嚴防擁擠;要有足夠數量的草架、料槽及水槽,防止飲飼時擁擠造成流產。母羊在預產期前1星期左右,可放入待產圈內飼養,適當進行運動。
3哺乳期
在傳統養羊生產中,羔羊的哺乳期為3-4個月,可分哺乳前期和哺乳後期2個階段。乳前期即哺乳期前2個月,母乳是羔羊的主要來源。母乳量多、充足,則羔羊生長發育快,體質好,抗病力強,存活率就高;反fan之zhi,對dui羔gao羊yang的de生sheng長chang發fa育yu不bu利li。因yin此ci,必bi須xu加jia強qiang哺bu乳ru前qian期qi母mu羊yang的de飼si養yang管guan理li,促cu進jin其qi泌mi乳ru。母mu羊yang的de哺bu乳ru前qian期qi一yi般ban正zheng處chu於yu早zao春chun枯ku草cao期qi,放fang牧mu條tiao件jian差cha,單dan靠kao放fang牧mu不bu能neng滿man足zu母mu羊yang泌mi乳ru需xu要yao,必bi須xu對dui其qi補bu飼si草cao料liao。補bu飼si量liang應ying根gen據ju母mu羊yang體ti況kuang及ji哺bu乳ru的de羔gao羊yang數shu而er定ding。產chan單dan羔gao的de母mu羊yang每mei天tian補bu精jing料liao0.3-0.5千克,青幹草1.0千克,多汁飼料1.5千克。帶雙羔母羊每天補精料0.4~0.6千克,青幹草1千克,多汁飼料1.5千克。
產羔後1個月左右,母羊的泌乳量達到高峰,2個月以後逐漸下降。此時羔羊的生長發育強度大、增重快,對營養物質的需求增多,單靠母乳已不能完全滿足羔羊的營養需要。同時,2月yue齡ling以yi上shang羔gao羊yang的de胃wei腸chang功gong能neng已yi趨qu於yu完wan善shan,對dui母mu乳ru的de依yi賴lai性xing下xia降jiang,可ke以yi利li用yong一yi定ding的de優you質zhi青qing草cao和he混hun合he精jing料liao,母mu羊yang的de泌mi乳ru也ye進jin入ru了le後hou期qi。對dui哺bu乳ru後hou期qi的de母mu羊yang,應ying以yi放fang牧mu為wei主zhu,補bu飼si為wei輔fu,逐zhu漸jian取qu消xiao精jing料liao補bu飼si,以yi補bu喂wei青qing幹gan草cao而er代dai之zhi。母mu羊yang的de補bu飼si水shui平ping要yao根gen據ju母mu羊yang的de體ti況kuang作zuo適shi當dang的de調tiao整zheng,體ti況kuang差cha的de多duo補bu,體ti況kuang好hao的de少shao補bu或huo不bu補bu。羔gao羊yang斷duan奶nai後hou,可ke按an體ti況kuang對dui母mu羊yang重zhong新xin組zu群qun,分fen別bie飼si養yang,以yi提ti高gao補bu飼si的de針zhen對dui性xing和he補bu飼si效xiao果guo。
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