柴鸡

夏季高温季节柴鸡日粮中添加酵母硒，以添加0.3～0.5mg/kg的硒效果较好。

? It was the better when 0.3mg/kg to 0.5mg/kg selenium were added to the diet in summer .

对3组共36只麻羽柴鸡种公鸡，分别用雄激素抗原按照0.1,0.2和0mL的剂量接种，研究雄激素免疫对成年公鸡性机能的影响。

Thirty-six native , yellow-feathered , black-dotted rooster breeders were allotted to one of three treatments , and inoculated with an androgenic antigen at 0.1,0.2 and 0 mL , respectively .

不同性别河北柴鸡早期生长规律及其生长曲线拟合

Growth Rules of Different Sexual Hebei Chai Chickens in Early Growth Phase and its Growth Curve Fitting

河北柴鸡放养条件下生长发育和产品品质的研究

The Study on the Growth and Production Quality of Hebei Domestic Chicks under the Free Range Rearing Conditions

河北柴鸡43周龄产蛋量遗传力估计与合并选择指数制定

Study on Egg Production Heritability and Combined Selection Index for Forty-three Week-old Egg Number of Hebei Domestic Chicken

河北柴鸡1～16周龄生长曲线分析与拟合的比较研究

The Comparative Study on Analysis and Fitting of Growth Curves in Hebei Domestic Chickens of 1 ~ 16 Weeks Old