Loose-boxed contents of Holstein cows and the duration of their productive use

• Published in: Stock raising of Ukraine Vol. 11; pp. 34 - 37
• Main Author: Les, S.; Kostenko, V
• Format: Journal Article
• Language: English
• Published: Publishing office ""Paralel 2014
• Subjects: duration of use; high yielding cows; Loose-boxed content

The indexes of the duration of use of highly productive Holstein cows in JV ""Agrosvit."" It was found that the life expectancy of cows with 5 or more lactations was 2683-3201 day more than 3 and less than 5 lactations - 2607-2934 and with 3 lactations - 1950-2095 days. Lifetime...