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| 奶牛产奶前期营养调控研究 | |
| 引用本文： | 张英辉,王晶,初月宏,初春玲,赵笑鹏.奶牛产奶前期营养调控研究[J].吉林畜牧兽医,2011,32(3):5-6. |
| 作者姓名： | 张英辉 王晶 初月宏 初春玲 赵笑鹏 |
| 作者单位： | 1. 白城市畜牧科学研究院,吉林白城,137000 2. 白城市牧业信息服务中心,吉林白城,137000 3. 白城市牧草良种站,吉林白城,137000 |
| 摘 要： | 通过对奶牛日粮代谢能、粗蛋白质和粗饲料类型3个营养因素对产奶前期奶牛100d产奶量影响的测定,确定日粮代谢能是起主导作用的因素。本试验ME:11.0MJ/kg,CP:12.0,粗饲料为全株玉米青贮饲料加玉米秸,奶牛100d产奶量可达到2907kg,平均日产奶29.07kg/d,全日粮料奶比为0.69:1,相当于精饲料产奶比0.31:1。根据上述试验结果和吉林西部的气候与饲料资源特点,笔者推荐在奶牛产奶前期生产中使用ME:10.0MJ/kg,CP:10.5的日粮,尽量不使用稻草作为奶牛产奶前期的主要粗饲料。 |
| 关 键 词： | 奶牛 产奶前期 营养调控 |
Cow Milked the Nutrition Study |
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| ZHANG Ying-hui,WANG Jing,CHU Yue-hong,CHU Chun-ling,ZHAO Xiao-peng.Cow Milked the Nutrition Study[J].Jilin Animal Science and Veterinary Medicine,2011,32(3):5-6. | |
| Authors: | ZHANG Ying-hui WANG Jing CHU Yue-hong CHU Chun-ling ZHAO Xiao-peng |
| Institution: | ZHANGYing-hui1,WANG Jing2,CHU Yue-hong3,CHUChun-ling1,ZHAOXiao-peng1(1.White City Animal Husbandry Institute,Baicheng Jilin 137000,2.White City Livestock Information Service Center,3.White City Station forage seed Zip,Baicheng Jilin 137000) |
| Abstract: | Based on the bread,crude protein metabolism and coarse fodder for three types of nutrition in the milk cow 100 days,determine the production influence diet is metabolic can play a leading role.This test ME:11.0 MJ/kg,CP:coarse fodder for the individual,plant corn silage YuMiJie,cows and milk products can reach 100 days 2907kg,average per kg/d 29.07 milk,bread for full-time than milk mixture 0.69:1,JingSiLiao equivalent to produce milk than 0.31:1.According to the test results and the climate in west jilin a... |
| Keywords: | cows the milk production nutrition regulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |