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《Journal of Anhui Agricultural Sciences》 2008-15
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Studies on Effects of Adding Alfalfa Grass Meal with High Trace Elements on Growth and Feed Conversion Efficiency of Chicks

GUO Xiao et al(Zhengzhou College of Animal Husbandry Engineering,Zhengzhou,Henan 450011)  
[Objective] This study aimed to discuss effects of adding Alfalfa meal with high trace elements on growth and metabolism of chicks and seek for its optimum adding amount.[Method] The 60 healthy 35-day-old Sanhuang chicks were selected from the test farm and the comparative trials on 4 kinds of alfalfa grass meal with high trace elements such as high selenium,high selenium-cobalt,high selenium-cobalt-zinc and high selenium-cobalt-zinc-iron added to the diet of chicks were made to study the effects of 4 kinds of alfalfa grass meals on the growth and feed conversion efficiency of chicks.[Result] Adding 4 kinds of alfalfa meals with high trace elements could increase the body weight and the feed conversion efficiency of chicks.Among them,adding 10% alfalfa meal with high selenium-cobalt-zinc got the best effects on the growth and metabolism of chicks,which could increase the body weight of chicks by 150.0%,being 181.2% higher than that of CK,make the mean daily weight of chicks as 0.009 0 g,being 103.2% higher than that of CK,and make the ratio of forage to meat as 10.95,being 54.0% lower than that of CK.[Conclusion] Adding 10% alfalfa meal with high selenium-cobalt-zinc in the diet of Sanhuang chicks could get the best effects,with good growth of chicks and high feed conversion efficiency of chicks.
【Fund】: 河南省杰出人才创新基金项目(0521001700)
【CateGory Index】: S831
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