杜泊绵羊与小尾寒羊杂交的优势

DUBOMIANYANGYUANCHANYUNANFEI,SHIYOUYOUJIAOTAOSAITEYANGHEBOSIHEITOUYANGZAJIAOYUCHENG,SHISHIJIEZHUMINGDEROUYONGYANGPINZHONG。DUBOMIANYANGYIGAOYANGSHENGZHANGXUNSUKUAI,DUANNAITIZHONGDA,TUZAILVGAO,CHUROULVGAOERWENMING。YINCI,YEBEIYUWEI“ROUYANGZHIWANG”。SUIRANTIXINGZHONGDENG,DANTIQUFENGMAN。
XIAOWEIHANYANGSHIWOGUOROUQIUJIANYONGXINGMIANYANGPINZHONG,JUYOUCHENGSHUZAO,ZAOQISHENGZHANGFAYUKUAI,TIGEGAODA,ROUZHIHAO,SIJIFAQING,FANZHILIQIANG,YICHUANXINGWENDINGDENGTEXING。BEIGUOJIADINGWEIMINGCHULIANGZHONG,BEIRENMENYUWEIZHONGGUO“GUOBAO”、SHIJIE“CHAOJIYANG”JI“GAOTUIYANG”。DANQIANLIANGYUEZHUYAOYIGUGEZENGZHANGWEIZHU。
SUOYI,YICHUROUGAODEDUBOMIANYANGZUOWEIFUBEN,XIAOWEIHANYANGZUOWEIMUBENJINXINGZAJIAO,LIANGZHEHOUDAIBUJINKEYIDADAOYOUSHIHUBU,HAINENGCHANSHENGGENGHAODEJINGJIXIAOYI。
增重
杜寒杂交1代继承了父本杜泊绵羊前期生长速度快的优势,平均日增重比小尾寒羊高20%左右。
体尺
ZA1DAIBIDUBOYANGBIANGAOLE,BIXIAOWEIHANYANGBIANAILEYIDIAN;DANSHICONGXIONGWEIKANZAJIAOYIDAIYAOBIXIAOWEIYANGPINGJUNDUO2~3cmYEJIUSHISHUOZA1DAIDEROUYONGTEDIANBIXIAOWEIHANYANGMINGXIAN,ZAIROULIANGZENGDUOLE。
出肉性能
DUHANZAJIAO1DAIYAOBIXIAOWEIHANYANGDONGTIZHONGTIGAO1.5%ZUOYOU,JINGROULVTIGAO3.5%ZUOYOU。
产羔率
DUHANZAJIAO1DAIJICHENGMUBENXIAOWEIHANYANGCHANGAOLVGAODETEDIAN,DUHANZAJIAO1DAIMUYANGCHANGAOLVBIDUBOMIANYANGTIGAO30DUOGEBAIFENDIAN,TISHENGXIANZHU。
肉品质
大理石花纹是指肌肉横切面肉眼可见的白色脂肪纹状结构,评分高说明肌间脂肪含量多,肉多汁好。杜寒杂交1代的花纹肉要明显好于小尾羊肉。 6月龄羔羊肉肌间脂肪含量也要大于小尾寒羊,肉质多汁性好于小尾寒羊。
ZONGSHANGSUOSHU,DUBOMIANYANGYUXIAOWEIHANYANGZAJIAOYUFEI,ZAIZENGZHONGSUDU、TICHI、CHANROUXINGNENG、CHANGAOLV、ROUPINZHIDENGFANGMIANDOUYOUXIANZHUTISHENG!
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