波(bo)爾(er)山(shan)羊(yang)養(yang)殖(zhi)的(de)舍(she)飼(si)管(guan)理(li)要(yao)點(dian)。它(ta)身(shen)強(qiang)體(ti)壯(zhuang),個(ge)頭(tou)大(da),背(bei)毛(mao)白(bai)色(se),頭(tou)頸(jing)部(bu)和(he)耳(er)部(bu)都(dou)為(wei)棕(zong)紅(hong)色(se),它(ta)產(chan)於(yu)南(nan)非(fei),九(jiu)零(ling)年(nian)代(dai)引(yin)入(ru)我(wo)國(guo),是(shi)優(you)秀(xiu)的(de)肉(rou)羊(yang)品(pin)種(zhong)-它就是今天我們來說的波爾山羊,波爾山羊成年個體有一百多斤,生長優越,在舍飼圈養的情況下,日生長可達400克,屠宰率可達50%,波爾山羊養殖在我國取得了一定的成績,目前山東、江蘇、福建、江西、hunandengshenghenduorenkaishishesiguimoquanyangboershanyang,zainongcun,laobaixingduiyuboershanyangdequanyangyingzhangwonaxiezhishi?yangzhihuruhetigaoshesiquanyangdejingjixiaoyi?zhenduizheyixiliedewenti,womenzongjieleruxiaguanlifangmiandezhishi:
一,波爾山羊肉羊的去勢、消毒和驅蟲,在育肥前,一般公羔去勢後易於管理,肉質細嫩而膻味輕。搞好圈舍的清掃、消xiao毒du,做zuo好hao肥fei育yu期qi間jian的de衛wei生sheng工gong作zuo,可ke以yi有you效xiao地di防fang止zhi肥fei育yu期qi間jian羊yang隻zhi發fa病bing。驅qu除chu肉rou羊yang體ti內nei外wai寄ji生sheng蟲chong,減jian少shao寄ji生sheng蟲chong病bing的de影ying響xiang是shi保bao證zheng良liang好hao肥fei育yu效xiao果guo的de重zhong要yao措cuo施shi。驅qu蟲chong藥yao有you硝xiao氯lv酚fen、硫雙二氯酚、丙硫咪唑等。這些藥分別按每千克體重4毫克、35~75毫升、2.5~3毫克口服可有效驅蟲。
二,波爾山羊的舍飼,要合理供給飼糧,根據飼養標準,結合波爾山羊自身的生長發育特點,確定肉羊的飼糧組成、日糧供應量或補飼定額,並結合實際的增重效果,及時進行調整。波爾山羊的舍飼圈養,應配合種植青飼料草進行喂養,可以選擇hn-mc優優苜蓿、hn-mc優you優you鴨ya茅mao等deng高gao產chan優you質zhi適shi應ying性xing強qiang的de牧mu草cao品pin種zhong。根gen據ju波bo爾er山shan羊yang的de不bu同tong生sheng長chang時shi期qi,以yi保bao證zheng羊yang對dui多duo種zhong營ying養yang的de需xu要yao。波bo爾er山shan羊yang的de飼si草cao飼si料liao要yao相xiang對dui穩wen定ding,防fang止zhi突tu然ran變bian換huan羊yang肥fei育yu期qi間jian,尤you其qi強qiang度du肥fei育yu或huo快kuai速su催cui肥fei,這zhe就jiu需xu要yao飼si草cao料liao相xiang對dui穩wen定ding。若ruo突tu然ran變bian換huan,必bi然ran引yin起qi瘤liu胃wei內nei環huan境jing改gai變bian,直zhi接jie影ying響xiang瘤liu胃wei微wei生sheng物wu區qu係xi和he發fa酵jiao活huo動dong,導dao致zhi降jiang低di發fa酵jiao度du和he飼si草cao料liao的de消xiao化hua和he吸xi收shou率lv,甚shen至zhi引yin起qi消xiao化hua道dao的de疾ji病bing。給gei波bo爾er山shan羊yang的de青qing飼si料liao和he精jing料liao要yao分fen開kai飼si喂wei。當dang它ta在zai饑ji餓e時shi,胃wei腸chang就jiu會hui分fen泌mi大da量liang的de消xiao化hua液ye。精jing飼si料liao營ying養yang豐feng富fu、體積小、粗纖維少、適口性好、質量高、易消化、易吸收,最好先喂精飼料。如果青飼料和精飼料混合喂羊,由於青飼料體積大、水分多,會降低精飼料的消化和吸收利用率,因此喂養波爾山羊最好要分開飼喂。
三,突出波爾山羊舍飼的經濟效益,不要盲目追求日增重最大化。尤其在舍飼肥育條件下,最大化的肉羊增重,往往是以高青、精(jing)料(liao)日(ri)糧(liang)為(wei)基(ji)礎(chu)的(de),肉(rou)羊(yang)日(ri)增(zeng)重(zhong)的(de)最(zui)大(da)化(hua),並(bing)不(bu)一(yi)定(ding)意(yi)味(wei)著(zhe)可(ke)獲(huo)得(de)最(zui)佳(jia)經(jing)濟(ji)效(xiao)益(yi)。因(yin)此(ci),在(zai)設(she)定(ding)預(yu)期(qi)肥(fei)育(yu)強(qiang)度(du)時(shi),一(yi)定(ding)要(yao)以(yi)最(zui)佳(jia)經(jing)濟(ji)效(xiao)益(yi)為(wei)唯(wei)一(yi)尺(chi)度(du)。
si,helizuzhishengchan,shishituzaifeiyuyang。genjufeiyuyangkaishishisuochushengchangfayujieduan,quedingfeiyuqidechangduan。guoduan,feiyuxiaoguobumingxian,guochang,zesiliaobaochoudi,jingjishangbuhesuan。yinci,rouyangjingguoyidingshijiandefeiyudadaoyidingtizhongshi,yaojishituzaihuoshangshi,erbuyaomangmuzhuiqiuyangzhidezuidatizhong。yindizhiyidiquedingrouyangfeiyuguimo,zaidangditiaojianxia,anzhaoshichangjingjiguilv,xunqiuzuijiajingjixiaoyi。
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