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四川黑猪适宜能量蛋白水平的研究
引用本文:李斌,余丹,汪林书,张万明,刘安平.四川黑猪适宜能量蛋白水平的研究[J].四川畜牧兽医,2012,39(5):34-36.
作者姓名:李斌  余丹  汪林书  张万明  刘安平
作者单位:1. 四川省畜牧科学研究院饲料研究所,四川成都,610066
2. 四川省泸州市畜牧局,四川泸州,646000
3. 四川省泸州市田园乐生猪养殖合作社,四川泸州,646000
摘    要:选择96头70日龄四川黑猪随机分成3个处理,每个处理4个重复,每个重复8头猪,饲养于同一个圈,在生长猪(25~60kg)和育肥猪(60~100kg)阶段分别随机饲喂3种日粮(3个能量水平、2个蛋白水平),以便探明生长肥育阶段四川黑猪的适宜能量和蛋白水平。试验结果表明:四川黑猪在生长猪和育肥猪阶段,生产性能表现较好的日粮营养水平分别为消化能3.2Mcal/kg、粗蛋白15%和消化能3.3Mcal/kg、粗蛋白14%。

关 键 词:四川黑猪  能量水平  蛋白水平  生产性能

Study on the appropriate dietary energy and protein level of Sichuan black pigs
LI Bin,ZHANG Wan-ming,LIU An-ping.Study on the appropriate dietary energy and protein level of Sichuan black pigs[J].Sichuan Animal & Veterinary Sciences,2012,39(5):34-36.
Authors:LI Bin  ZHANG Wan-ming  LIU An-ping
Institution:1.Feedstuff Institute of Sichuan Animal Science Academy,Sichuan Chengdu 610066; 2.Animal Husbandry Bureau of Luzhou City,Sichuan Luzhou 646000; 3.Tianyuanle Pig Farming Cooperatives of Luzhou City,Sichuan Lüzhou 646000,China)
Abstract:96 Sichuan black pigs were randomly assigned to 3 treatments with 4 replicates each, each replicate had 8 pigs. In order to study the appropriate digestible energy and crude protein level of the Sichuan black pig, three diets with three levels of digestible energy and two levels of crude protein were fed in the period of 25~60 kg and 60~100 kg. The results showed that better production performances were achieved in growing pig fed diet with DE 3.2 Mcal/kg and CP15% and in fatten pig fed diet with DE 3.3 Mcal/kg and CP14%.
Keywords:Sichuan black pig  Energy level  Protein level  Production performance
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