一(yi)要(yao)抓(zhua)好(hao)秋(qiu)膘(biao)秋(qiu)季(ji)是(shi)羊(yang)配(pei)種(zhong)的(de)關(guan)鍵(jian)時(shi)期(qi),沒(mei)有(you)好(hao)的(de)秋(qiu)膘(biao)則(ze)難(nan)配(pei)種(zhong),因(yin)此(ci),一(yi)定(ding)要(yao)把(ba)秋(qiu)膘(biao)抓(zhua)好(hao),在(zai)牧(mu)地(di)的(de)利(li)用(yong)上(shang),要(yao)有(you)計(ji)劃(hua)地(di)利(li)用(yong)好(hao)自(zi)己(ji)的(de)牧(mu)地(di),實(shi)行(xing)輪(lun)牧(mu),用(yong)一(yi)條(tiao)鞭(bian)放(fang)牧(mu)法(fa),使(shi)羊(yang)能(neng)散(san)開(kai)吃(chi)草(cao),不(bu)要(yao)擁(yong)擠(ji)一(yi)堆(dui),前(qian)後(hou)參(can)差(cha),使(shi)羊(yang)都(dou)能(neng)吃(chi)上(shang)草(cao)。每(mei)天(tian)一(yi)早(zao)出(chu)牧(mu)後(hou),可(ke)趁(chen)羊(yang)的(de)餓(e)勁(jin),先(xian)放(fang)牧(mu)頭(tou)一(yi)天(tian)羊(yang)吃(chi)過(guo)的(de)草(cao),羊(yang)不(bu)愛(ai)吃(chi)時(shi)再(zai)輪(lun)牧(mu)到(dao)下(xia)一(yi)個(ge)牧(mu)地(di)放(fang),如(ru)草(cao)地(di)多(duo),先(xian)用(yong)一(yi)條(tiao)鞭(bian)放(fang)牧(mu)法(fa),最(zui)後(hou)改(gai)用(yong)滿(man)天(tian)星(xing)放(fang)牧(mu)法(fa)。如(ru)草(cao)場(chang)小(xiao),放(fang)牧(mu)後(hou)的(de)地(di)塊(kuai),也(ye)可(ke)根(gen)據(ju)羊(yang)有(you)吃(chi)回(hui)頭(tou)草(cao)的(de)習(xi)慣(guan),再(zai)重(zhong)複(fu)放(fang)牧(mu)一(yi)遍(bian),使(shi)羊(yang)多(duo)吃(chi)幾(ji)個(ge)飽(bao)。還(hai)要(yao)注(zhu)意(yi)天(tian)氣(qi)的(de)變(bian)化(hua),下(xia)霜(shuang)前(qian),要(yao)早(zao)出(chu)晚(wan)歸(gui),下(xia)霜(shuang)後(hou)要(yao)晚(wan)出(chu)晚(wan)歸(gui)。羊(yang)吃(chi)不(bu)飽(bao)時(shi),晚(wan)牧(mu)後(hou)要(yao)及(ji)時(shi)補(bu)料(liao),既(ji)能(neng)使(shi)羊(yang)抓(zhua)上(shang)膘(biao),又(you)能(neng)促(cu)使(shi)羊(yang)的(de)發(fa)情(qing),提(ti)高(gao)羊(yang)的(de)坐(zuo)胎(tai)率(lv)和(he)雙(shuang)羔(gao)率(lv)。
二er要yao選xuan好hao種zhong羊yang為wei提ti高gao羊yang的de毛mao。肉rou。乳ru。裘qiu的de品pin質zhi和he產chan量liang,繁fan殖zhi體ti格ge健jian壯zhuang,生sheng產chan性xing能neng好hao的de後hou代dai,羊yang配pei種zhong時shi應ying選xuan擇ze好hao的de種zhong用yong公gong。母mu羊yang。尤you其qi種zhong公gong羊yang對dui後hou代dai影ying響xiang大da,因yin為wei一yi頭tou公gong羊yang在zai配pei種zhong旺wang季ji中zhong可ke與yu30頭~40頭(tou)母(mu)羊(yang)交(jiao)配(pei),如(ru)用(yong)人(ren)工(gong)受(shou)精(jing),可(ke)配(pei)千(qian)頭(tou)母(mu)羊(yang)。因(yin)此(ci),利(li)用(yong)價(jia)值(zhi)高(gao),必(bi)須(xu)選(xuan)好(hao)種(zhong)公(gong)羊(yang),就(jiu)能(neng)有(you)效(xiao)的(de)改(gai)進(jin)羊(yang)群(qun)質(zhi)量(liang),提(ti)高(gao)毛(mao)。肉(rou)。乳(ru)和(he)裘(qiu)皮(pi)質(zhi)量(liang)和(he)產(chan)量(liang)。選(xuan)擇(ze)種(zhong)羊(yang),要(yao)按(an)品(pin)種(zhong)特(te)征(zheng)和(he)生(sheng)產(chan)用(yong)途(tu)的(de)選(xuan)種(zhong)標(biao)準(zhun)進(jin)行(xing)。選(xuan)種(zhong)方(fang)法(fa)要(yao)三(san)查(zha):一查血統,二查本身,三查公羊後代的好壞來確定2歲~7歲公羊做種,切忌近親交配。四選:一選公。母羊要胸寬,身長背寬,四肢健壯。二選種公羊性欲高,睾丸大。配種性能強。母羊要選一歲半到7-8歲(sui)有(you)好(hao)的(de)保(bao)姆(mu)性(xing),奶(nai)好(hao)。會(hui)喂(wei)。帶(dai)羔(gao)好(hao),後(hou)軀(qu)發(fa)達(da)。產(chan)羔(gao)多(duo)的(de)羊(yang)。三(san)選(xuan)毛(mao)細(xi)柔(rou)軟(ruan)。全(quan)身(shen)毛(mao)白(bai)產(chan)量(liang)高(gao)的(de)羊(yang)。四(si)選(xuan)沒(mei)有(you)遺(yi)傳(chuan)病(bing)。胃(wei)腸(chang)病(bing)。生(sheng)殖(zhi)病(bing)。流(liu)產(chan)病(bing)和(he)傳(chuan)染(ran)病(bing)等(deng)的(de)健(jian)康(kang)羊(yang)。
三san要yao適shi時shi配pei種zhong注zhu意yi跟gen群qun放fang牧mu,發fa現xian母mu羊yang陰yin戶hu紅hong腫zhong,流liu出chu粘zhan稠chou的de白bai色se粘zhan液ye,舉ju動dong不bu安an,不bu思si飲yin食shi,不bu時shi叫jiao喚huan,好hao爬pa同tong性xing母mu羊yang,願yuan意yi接jie近jin公gong羊yang,用yong試shi情qing公gong羊yang配pei種zhong時shi母mu羊yang不bu動dong,讓rang公gong羊yang交jiao配pei,即ji為wei母mu羊yang發fa情qing。應ying適shi時shi配pei種zhong,因yin為wei母mu羊yang配pei種zhong率lv的de高gao低di,關guan鍵jian在zai於yu配pei種zhong時shi機ji。母mu羊yang一yi般ban每mei隔ge17天~21天發情一次,每次發情持續期為2天~3天,但除老母羊外,不要見情就配,因為,大多母羊排卵時間常在發情開始後30小時~40xiaoshi,zhejiuyaoqiumuyangpeizhongyaoshishi,zuodaojibucaozhiguoji,yebuzuoshiliangji。rupeizhongguozao,luanzishangweipaichu,jingzishengminglizhujianjianruo,dabudaoshoutaimude;若ruo配pei種zhong時shi間jian過guo遲chi,卵luan子zi已yi衰shuai老lao,受shou精jing能neng力li很hen弱ruo,以yi至zhi喪sang失shi受shou精jing能neng力li,即ji便bian精jing卵luan子zi相xiang遇yu,也ye不bu能neng受shou胎tai。由you於yu羊yang齡ling不bu同tong,配pei種zhong時shi期qi也ye不bu一yi樣yang。應ying按an著zhe老lao配pei早zao。少shao配pei晚wan,不bu老lao不bu少shao配pei中zhong間jian的de規gui律lv性xing原yuan則ze去qu辦ban。因yin為wei年nian輕qing母mu羊yang發fa情qing持chi續xu時shi間jian長chang,配pei種zhong時shi間jian應ying稍shao向xiang後hou排pai,發fa情qing當dang天tian不bu配pei,可ke選xuan在zai第di二er天tian早zao上shang或huo晚wan間jian配pei種zhong,最zui合he適shi,就jiu能neng配pei準zhun。而er老lao齡ling母mu羊yang發fa情qing持chi續xu時shi間jian短duan。因yin此ci,應ying在zai發fa情qing後hou提ti前qian配pei種zhong,即ji見jian情qing就jiu配pei,以yi後hou每mei隔ge12小(xiao)時(shi)配(pei)一(yi)次(ci),一(yi)直(zhi)配(pei)到(dao)發(fa)情(qing)終(zhong)止(zhi)。中(zhong)年(nian)母(mu)羊(yang)發(fa)情(qing)期(qi),即(ji)不(bu)長(chang)。也(ye)不(bu)短(duan),長(chang)短(duan)適(shi)中(zhong),配(pei)種(zhong)時(shi)間(jian)應(ying)選(xuan)在(zai)老(lao)母(mu)羊(yang)和(he)青(qing)年(nian)母(mu)羊(yang)中(zhong)間(jian),即(ji)第(di)二(er)天(tian)一(yi)早(zao)和(he)一(yi)晚(wan)最(zui)適(shi)宜(yi),準(zhun)胎(tai)率(lv)最(zui)高(gao),為(wei)提(ti)高(gao)母(mu)羊(yang)準(zhun)胎(tai)率(lv)和(he)產(chan)羔(gao)頭(tou)數(shu),可(ke)在(zai)發(fa)情(qing)中(zhong)期(qi)或(huo)末(mo)期(qi),用(yong)不(bu)同(tong)的(de)好(hao)品(pin)種(zhong)公(gong)羊(yang)兩(liang)次(ci)或(huo)多(duo)次(ci)配(pei)種(zhong),效(xiao)果(guo)更(geng)好(hao)。
北bei方fang母mu羊yang發fa情qing不bu僅jin受shou季ji節jie。氣qi溫wen的de影ying響xiang,環huan境jing因yin素su也ye是shi影ying響xiang受shou胎tai率lv的de一yi大da關guan鍵jian,在zai一yi天tian中zhong受shou精jing和he配pei種zhong效xiao果guo最zui好hao的de環huan境jing是shi傍bang晚wan或huo黎li明ming時shi進jin行xing配pei種zhong,能neng使shi活huo力li好hao的de精jing卵luan子zi相xiang遇yu時shi間jian縮suo短duan,有you利li於yu提ti高gao受shou胎tai率lv。
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