Bu çal ışma, Ait ı ndere Tar ı m Işletmesinde yetiştirilen Esmer ı rk sığı rlar ı n süt ve döl verim özelliklerinin belirlenmesi amac ı yla yap ı lmışt ı r. Yavru atma ve ölü do ğum oranlar ı % 1.23 ve % 0.62 olarak bulunmu ştur. ilkine buzağı lama yaşı na ait genel ortalama 1097.5±21.6 gündür. Servis peryodu, buza ğı lama aral ığı , gebelik başı na tohumlama say ı sı , ergin çağ süt verimi, laktasyon süresi ve kuruda kalma süresi için en küçük kareler ortalamalar ı sı ras ı yla 149.25±15.94 gün, 434.94±16.15 gün, 1.48±0.08, 2230.48±88.46 kg, 229.68±4.44 gün ve 209.47±22.73 gün olarak bulunmu ştur.
The purpose of this study is to determine the milk and reproductive traits performance of Brown Cattle raised at state farm in Alt ı ndere. Abortus and stili birth percentage were 1.23% and 0.62%. °yerell means of age at first calving were as 1097.5±21.6 days. The least squares means of service period, calving interval, number insemination per pregnancy, mature equivalent milk yield, lactation length and dry periods in the herd were as 149.25±15.94 days, 434.94±16.15 days, 1.48±0.08, 2230.48±88.46 kg, 229.68±4.44 days and 209.47±22.73 days. respectively.
Primary Language | Turkish |
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Subjects | Engineering |
Journal Section | Research Article |
Authors | |
Publication Date | May 1, 1996 |
Submission Date | May 1, 1996 |
Published in Issue | Year 1996 Volume: 02 Issue: 02 |
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