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Henan Minzheng Farming Co., Ltd. is located in Yi…
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Tel：0379-63059566 63059578
Phone：15838871102
Email：henanminzheng@sina.com
Address：Ma Hui village, Lian Zhuang Township, Yiyang County, Henan Province
河南民正牧業(yè)從美國二批引種成功
?。玻埃保材辏苍?，河南民正牧業(yè)投入５７０余萬元，從美國二次引進(jìn)種豬２９８頭，改良現(xiàn)有生豬品種，以提高生豬的產(chǎn)質(zhì)量。美系大約克的特點(diǎn)：全身被毛白色，頭大小適中，耳較小向上豎起，胸寬，肋骨開張良好，背腰長，平直或微弓形，腹線平直，腿臂豐滿，脊背寬、脊溝明顯，肢蹄結(jié)實(shí)粗壯，有效乳頭６對(duì)以上體型比較長，生長速度快，母豬奶水好。
雜交利用：生長快，適應(yīng)性好，抗病力強(qiáng)，母豬產(chǎn)仔多，泌乳力強(qiáng)，在生產(chǎn)二元雜種母豬時(shí)既可作父本（大長），亦可作母本（長大）二者均已在生產(chǎn)上被廣泛應(yīng)用。
Henan Minzheng Farming Co., Ltd. is located in Yiyang County of Henan province Lian Zhuang Xiang Ma…
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