畜牧与饲料科学
畜牧與飼料科學
축목여사료과학
ANIMAL HUSBANDRY AND FEED SCIENCE
2014年
10期
4-6
,共3页
DHI%体细胞数%乳脂率%乳蛋白率%奶损失
DHI%體細胞數%乳脂率%乳蛋白率%奶損失
DHI%체세포수%유지솔%유단백솔%내손실
DHI%somatic cell count%milk fat percentage%milk protein percentage%loss of milk
对黑龙江某规模化奶牛场2012年1-12月的DHI数据进行了系统的统计与分析，并将分析结果与国内外相关研究进展进行了对比。结果表明，该牛场的体细胞评分处于正常范围内，但存在泌乳高峰期到达时间晚、产犊间隔较长等问题。针对以上问题，提出了相应的改进措施。
對黑龍江某規模化奶牛場2012年1-12月的DHI數據進行瞭繫統的統計與分析，併將分析結果與國內外相關研究進展進行瞭對比。結果錶明，該牛場的體細胞評分處于正常範圍內，但存在泌乳高峰期到達時間晚、產犢間隔較長等問題。針對以上問題，提齣瞭相應的改進措施。
대흑룡강모규모화내우장2012년1-12월적DHI수거진행료계통적통계여분석，병장분석결과여국내외상관연구진전진행료대비。결과표명，해우장적체세포평분처우정상범위내，단존재비유고봉기도체시간만、산독간격교장등문제。침대이상문제，제출료상응적개진조시。
DHI data of the whole year of 2012 from a large-scale dairy farm in Heilongjiang Province were analyzed. And the analysis results were compared with the research advances at home and abroad. The results showed that the somatic cell score in this farm was in the normal range. But the mammary peak of cow arrived late, and the calving interval was too long. To solve the above problems, some corresponding improvement measures were put forward.
