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(yu)30頭~40toumuyangjiaopei,ruyongrengongshoujing,kepeiqiantoumuyang。yinci,liyongjiazhigao,bixuxuanhaozhonggongyang,jiunengyouxiaodegaijinyangqunzhiliang,tigaomao。rou。ruheqiupizhilianghechanliang。xuanzezhongyang,yaoanpinzhongtezhengheshengchanyongtudexuanzhongbiaozhunjinxing。xuanzhongfangfayaosanzha: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~40小xiao時shi,這zhe就jiu要yao求qiu母mu羊yang配pei種zhong要yao適shi時shi,做zuo到dao即ji不bu操cao之zhi過guo急ji,也ye不bu坐zuo失shi良liang機ji。如ru配pei種zhong過guo早zao,卵luan子zi尚shang未wei排pai出chu,精jing子zi生sheng命ming力li逐zhu漸jian減jian弱ruo,達da不bu到dao受shou胎tai目mu的de;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(ge)12xiaoshipeiyici,yizhipeidaofaqingzhongzhi。zhongnianmuyangfaqingqi,jibuchang。yebuduan,changduanshizhong,peizhongshijianyingxuanzailaomuyangheqingnianmuyangzhongjian,jidiertianyizaoheyiwanzuishiyi,zhuntailvzuigao,weitigaomuyangzhuntailvhechangaotoushu,kezaifaqingzhongqihuomoqi,yongbutongdehaopinzhonggongyangliangcihuoduocipeizhong,xiaoguogenghao。
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)。
手機版




