Obritzhauser W
Tiergesundheitsdienst der Fachabteilung für das Veterinärwesen beim Amt, Steiermärkischen Landesregierung in Graz.
Dtsch Tierarztl Wochenschr. 1994 Nov;101(11):426-30.
Reproductive performance was investigated in five small and middle sized austrian dairy herds. Fertility indices were calculated and listed with normal range indices. Collecting and analysing data with a herd health computer program was a valuable tool in managing reproduction in these small dairy herds.
在奥地利的五个中小型奶牛场中对繁殖性能进行了调查。计算了繁殖力指标并列出了正常范围指标。使用畜群健康计算机程序收集和分析数据是管理这些小型奶牛场繁殖情况的一项重要工具。
