商品蛋鸡育雏期日粮中的枣核

Z. T.Taha, F. F.Al-Shahbwany, G. A.Al-Eaissy
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引用次数: 0

摘要

这项工作的目的是研究在饲养期(6-20)周龄期间给 280 只商品Hisex褐羽肉鸡饲喂枣核粉(DSM)的可能性。添加量分别为 O/T1、30/T2、60/T3。共采用了七种处理,每种处理有两个重复。结果表明,饲喂 Tl 的小鸡在育雏期结束时体重明显比不饲喂 DSM 的小鸡重(P < 0.05),而饲喂 T3 的小鸡在育雏期结束时体重明显比不饲喂 DSM 的小鸡轻(P < 0.05)。而T3处理的小鸡体重明显轻于所有处理,P < 0.05。只有在14-20周龄期间,各处理间的食量才有明显差异,P < 0.05。T3处理的产蛋量明显低于其他处理。死亡率则不受处理的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
DATE STONE IN THE RATIONS OF COMMERCIAL LAYING HENS DURING REARING PERIOD
This work was conducted to study the possibility of feeding date stone meal (DSM) to 280 commercial Hisex Brown Pullets during the rearing Period (6-20) weeks of age. The rates of inclusion were O/T1, 30/T2, 60/T3. Seven treatments with two replicates for each were used. Results showed that Pullets in Tl were significant)y heavier at the end of rearing period than those fed no DSM P < 0.05. While Pullets in T3 were significantly lighter than all treatment P < 0.05. Food consumption differed significantly between treatments only during the age of 14-20 weeks P < 0.05. Whereas, egg production was significantly lower in T3 than in all other treatments. Mortality, on the other hand, was not effected by treatments.
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