日粮中添加黄芪多糖铁络合物对蛋鸡生产性能及蛋品质的影响
为评价高铁日粮对鸡蛋铁含量和鸡蛋品质及蛋鸡生产性能的影响,试验设3个处理组,日粮分别含铁25mg/kg(对组)、640mg/kg(试验1组)、1280mg/kg(试验2组)。结果表明,试验1组和试验2组去壳蛋的铁含量分别较对照组增加12.48%和显著增加42.74%(P〈O.05)。高铁1组、2组与对照组比较,鸡蛋品质及蛋鸡生产性能均无显著差异。可见,高铁日粮可以大幅度提高蛋的铁含量,产蛋母鸡是饲料中铁向蛋中转运的良好载体。...
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Published in | 广东农业科学 Vol. 39; no. 18; pp. 141 - 143 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
广西农业职业技术学院,广西南宁,530007
2012
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Subjects | |
Online Access | Get full text |
ISSN | 1004-874X |
DOI | 10.3969/j.issn.1004-874X.2012.18.049 |
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Summary: | 为评价高铁日粮对鸡蛋铁含量和鸡蛋品质及蛋鸡生产性能的影响,试验设3个处理组,日粮分别含铁25mg/kg(对组)、640mg/kg(试验1组)、1280mg/kg(试验2组)。结果表明,试验1组和试验2组去壳蛋的铁含量分别较对照组增加12.48%和显著增加42.74%(P〈O.05)。高铁1组、2组与对照组比较,鸡蛋品质及蛋鸡生产性能均无显著差异。可见,高铁日粮可以大幅度提高蛋的铁含量,产蛋母鸡是饲料中铁向蛋中转运的良好载体。 |
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Bibliography: | 44-1267/S ZHOU Zhen-bing, HE Chun-mei, LU Fu-yan ,HE Lu-lu ( Gucmgxi Agricultural Vocational and Technical College ,Ncmning 530007, China) iron; egg hen; egg qualities; production performance The laying hens were fed with diets containing 25 (Control group), 640(Group 1) and 1 280 (Group 2) mg Fe/kg diet to evaluate the effects of high-iron diet on iron content in egg and egg quality. The results showed that shell eggs Fe contents in Group 1 and Group 2 were increased by 12.48% and 42.74% (P〈0.05)eompared with Control group, respectively. But there were no significant differences between the high-iron diet groups and the Control group in egg quality and production performance of layers. These results suggested that high-iron diet could cause much higher iron content in yolk. So, the laying hen was a good carrier to transport iron from diet to egg. |
ISSN: | 1004-874X |
DOI: | 10.3969/j.issn.1004-874X.2012.18.049 |