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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="fvdjhf9" class="twoCol"><div id="j77lj9n" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_nongye/">農(nóng)業(yè)</a>?<a href="http://www.cdcfah.com/cp/second-_jiaxu/">家畜</a>?<a href="http://www.cdcfah.com/cp/third-jiaxu_niu/">牛</a>?山東質(zhì)量雜交肉牛嘉祥縣華盛養(yǎng)殖場供應</p><div id="7pjzx5x" class="leftbox clearfix"><h1>山東質(zhì)量雜交肉牛嘉祥縣華盛養(yǎng)殖場供應</h1><div id="xnl79r5" class="proBig"><div id="rx9p7lj" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/17/637019203749445501_jnmsjy_4009940.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rxxfnj9" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/17/637019203749445501_jnmsjy_4009940.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="njhdjnj" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>山東質(zhì)量雜交肉牛</p><p><span>***更新：</span>2020-06-05 07:03:50</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="r9hrxv7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">嘉祥縣華盛養(yǎng)殖場</a></p><p><span>聯(lián)系人：</span>司場長</p><p><span>郵箱: </span>809230141@qq.com</p><p><span>電話: </span>15064716666</p><p><span>傳真: </span>0537_6784444</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0537-6784444</p><p><span>地址: </span>嘉祥縣黃垓鄉(xiāng)司垓村西100米</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="rxv7pl9" class="page-proshow02"><p class="title">詳細說明</p><div id="vbr9vbz" class="box"><p><p> 養(yǎng)牛想要**，首先就是要將牛身上的優(yōu)點實現(xiàn)比較大化，而實現(xiàn)優(yōu)點放大的方法之一就是雜交，通過雜交，將不同品種之間的牛進行優(yōu)勢互補，充分利用牛的優(yōu)良性狀，從而實現(xiàn)養(yǎng)牛利益比較大化。下面嘉祥華盛養(yǎng)殖場就和您講講常見的幾種養(yǎng)牛經(jīng)濟雜交方法及優(yōu)勢分析，山東質(zhì)量雜交肉牛。肉牛雜交經(jīng)濟雜交的方法有很多種,常用的有二元雜交，山東質(zhì)量雜交肉牛、三元雜交和輪回雜交等。1、二元雜交二元雜交是指兩個品種之間雜交,以獲得兩個品種之間的雜交優(yōu)勢。二元雜交方法簡單,雜交優(yōu)勢明顯,是使用**多的雜交方式。2、三元雜交三元雜交是指3個品種之間雜交,優(yōu)點是可以更充分地利用多個品種的優(yōu)良性狀。3、輪回雜交輪回雜交是用兩個或兩個以上品種的公牛，山東質(zhì)量雜交肉牛,先以其中一個品種的公牛與本地母牛雜交,其雜種后代母牛再和另一品種公牛交配,以后繼續(xù)用沒有親緣關系的兩個品種的公牛輪回雜交。輪回雜交的優(yōu)點是可有效減少種公牛飼養(yǎng)數(shù)量,避**一品種過度雜交和近親雜交帶來的雜交優(yōu)勢衰退。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東質(zhì)量雜交肉牛" src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/17/637019203749445501_jnmsjy_4009940.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 三元雜交肉牛，項目選用山東魯西黃牛、西門塔爾和美國短角牛作為雜交組合，其產(chǎn)生的多元雜交肉牛個體高大、生長速度快、產(chǎn)肉率高、肉質(zhì)細嫩、大理石花紋好。三元雜交肉牛項目選用山東魯西黃牛、西門塔爾和美國短角牛作為雜交組合，其產(chǎn)生的多元雜交肉牛個體高大、生長速度快、產(chǎn)肉率高、肉質(zhì)細嫩、大理石花紋好。與其它雜交組合相比，優(yōu)點突出。山東鑫農(nóng)牛羊養(yǎng)殖場充分發(fā)揮其技術優(yōu)勢，利用凍精改良、胚胎移植、科學飼養(yǎng)和管理技術和***的市場營銷策劃能力在市場上獲得很大的競爭力。雜交肉牛初生牛體重比本地牛提高50%以上。通過綜合配套技術推廣和農(nóng)戶培訓，以及主要疫病防治等肉牛配套技術，肉牛日增重可達，雜交一代肉牛1歲體重達600kg以上，屠宰率可達65%。 </p> <p> <br /> </p> <p> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東質(zhì)量雜交肉牛" src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/17/637019203748350232_jnmsjy_8287527.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 雜交養(yǎng)牛的利潤（一）增大體型結構不少地區(qū)的黃牛，體型偏小，并且后軀發(fā)育較差，出肉率較低。經(jīng)過改良后，雜種牛的體型一般比本地黃牛增大30%左右，體軀增長，胸部寬深，后軀較豐滿，尻部寬平，后軀尖斜的缺點能基本得到改進。（二）提高出肉率經(jīng)過育肥的雜交牛，屠宰率一般能達到5500，一些牛甚至接近60%。如利用安格斯肉牛與本地黃牛進行雜交，可吸收其體軀豐滿、增重快、肉質(zhì)好、飼料利用率高、產(chǎn)肉性能好等優(yōu)點，同時，又保持了本地黃?？共∧痛诛暤奶攸c，改良肉質(zhì)效果***，可獲得較大經(jīng)濟效益。雜交肉牛在良好飼喂條件下，20月齡平均體重可達400千克左右，其屠宰率為54.9％，凈肉率為42.09％，分別較本地黃牛高出25%和26.5%。據(jù)國外研究報道，通過品種間雜交，可使雜交后***長加快，屠宰率高，比原純種牛多產(chǎn)肉在15%左右。 </p> <p> <br /> </p> <p> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東質(zhì)量雜交肉牛" src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/17/637019203749758435_jnmsjy_3689074.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/152523.html</p></div></div></div></div></div><div id="bh7x97l" class="page-right twoColRt"><div id="trzp7jn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7jrhfbp" class="recomPic likePro"><a 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