日粮中添加富硒钴锌苜蓿草粉对三黄鸡屠体品质的影响  

Effects of Diets with High Se and Co Alfalfa Meals on Quality of Carcass of Chicken

作　　者：郭孝[1] 邢其银[1] 介晓磊[2] 胡华锋[1] 李建平[1] 石志芳[1] 

机构地区：[1]郑州牧业工程高等专科学校,河南郑州450011 [2]黄淮学院,河南驻马店463000

出　　处：《家畜生态学报》2012年第5期23-26,共4页Journal of Domestic Animal Ecology

基　　金：国家农业科技成果转化资金项目(2010GB2D000287);河南省科技成果转化项目(072201120001);河南省杰出人才创新基金项目(0521001700)

摘　　要：在三黄鸡的日粮中添加10%的富硒、富硒钴、富硒钴锌等3种高微苜蓿草粉,研究这些草粉对三黄雏鸡产品品质的影响。结果表明:在三黄雏鸡日粮中添加10%的高微苜蓿草粉,能显著提高动物产品中肝脏、肾脏、骨骼肌和心脏中硒的含量,其中肝脏Se含量最高,其次为肾脏。随着日粮中硒量增加,更多硒首先富积在肝脏和肾脏中。而富硒钴和富硒钴锌苜蓿草粉比富硒苜蓿草粉更有利于硒在鸡内脏中富集。另外,添加富硒钴和富硒钴锌苜蓿草粉对肉中蛋白质、脂肪和碳水化合物的含量影响不显著,但能显著提高其中Fe、Cu和Zn的含量。This paper made a comparative trial that high trace element alfalfa meal（which consists of high Se type,high Se-Co type and high Se-Co-Zn type）were applied to diets of Sanhuang broiler in order to analyze their regulation and effects on product qualities.The results showed when additive contents of high trace element alfalfa meals account for 10 % of the ration,Se contents of chicken products could be enhanced significantly,especially in liver and kidney.High Se-Co and high Se-Co-Zn alfalfa meals had better effects on Se accumulation in viscera than high Se alfalfa meal.Furthermore,high trace element alfalfa meals（high Se-Co and high Se-Co-Zn） had no significant effects on contents of protein,fat and carbohydrate on chicken products,contents of some trace elements,such as Fe,Cu and Zn were raised significantly.

关 键 词：硒 钴 锌 苜蓿 三黄鸡 品质 

分 类 号：S811.6[农业科学—畜牧学]