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ELAZIĞ VE SUSURLUK ŞEKER FABRİKALARI ÇİFTLİKLERİNDE YETİŞTİRİLEN ESMER SIĞIRLARIN DÖLVERİM PERFORMANSI

Year 1992, Volume: 8 Issue: 1, 28 - 32, 01.03.1992

Abstract

Bu araştırma, Elazığ ve Susurluk Şeker fabrikaları
çiftlikleri koşullarında yetiştirilen Esmer sığırlarda dölverim
özelliklerinin mevsimsel değişimlerinin incelenmesi ve karşılaş­
tırılması amacıyla yapılmıştır. Araştırma materyalini 1979 -
1984 dönemi için Elazığ çiftliğine ait 406, Susurluk çiftliğine ait
31 O olarak toplam 716 dölverim kaydı oluşturmuştur.
Elazığ ve Susurluk Şeker Fabrikalarında yetiştirilen Esmer
sığırların dölverim özellikleri için saptanan sonuçlar sırasıyla,
ilk tohumlama yaşı 24 ± 0.64 ve 23 ± 0.55 ay, ilk buzağılama
yaşı 34 ± 0.62 ve 32 ± 0.55 ay, gebelik başına tohumlama.
sayısı 1.36 ± 0.00 ve 1.63 ± 0.03, gebelik oranı % 58 ve ve
63, yavru atma oranı %1.50 ve 4.16, buzağılama aralığı 397
±5.61 ve 398 ± 4.47 gün, ilk gebelik süresi 283 ± 1.30 ve 278
± 1.44 gün, ortalama gebelik süresi 283 ± 0.92 ve 281 ± 0.90
gün, ilk servis peryodu 111 ± 9.60 ve 105 ± 8.60 gün, ortalama
servis peryodu 105 ± 4.70 ve 110 ± 5.50 gün, ilk doğumdan
sonraki birinci tohumlama aralığı 69 ± 1.1 O ve 77 ± ·1.95
gün, erkek buzağı doğum oranı% 46.45 ve 44.
Genel olarak mevsimlerin dölverimi üzerindeki etkileri
önemli bulunmamışıtır. Fakat aynı etkiler Elazığ çiftliğindekilerin
ilk servis peryodu ile Susurluk çiUiğindekilerin ilk doğum
sonrası birinci tohumlama aralıOı üzerinde P < 0.05 düzeyinde
1. Doç. Dr. A.Ü. Veteriner Fakültesi, Klrs.
28
istatistik önemde olmuştur. En uzun ilk servis peryodu yazın,
en uzun irk doOum sonrası bjrinci tohumlama aralığı ise sonba- l
har mevsiminde saptanmıştır.

The fertility performance in Brown Cattle raised on Elazığ and Susurluk Sugar Factories Farms

Year 1992, Volume: 8 Issue: 1, 28 - 32, 01.03.1992

Abstract

The alm of this study was to investigate arid
compara of the seasonal changes of the fertility Performances
in Brown cattle raised under the conditions of Elazığ and Susurluk
Sugar Factory farms. The investigation matarial corisisted
of fertility records of 406 Elazığ and 31 O Susurluk from a total
716 on the farms within the period from 1979 through 1984.
Th~ results of the fertility traits were obtained in Brown
cattle on Elazığ and Susurluk Sugar Factories farms respectively.
The ages at first inseminatio.n were 24±0.64 and 23±
0.55 months, the ages of first calving were 34±0.62 and 32
±0.55 months, the number of inseminations per canception
were 1.36 ± 0.00 and 1.63 ± 0.03, the canception rates were
58 and 63%, the percentage of abertion were 1.50 and 4.16%,
the calving intervals were 397 ± 5.61 and 398 ± 4.47 days,
the first gestation tengths were 283 ± 1.30 and 278 ±1.44
days, the average gestation lengths were 283 ± 0.92 and 281
±·0.90 days, the first service periods 111 ± 9.60 and 105 ±
8.60 days, the average service periods were 105 ± 4. 70 and
11 O ± 5.50 days, the intervals from first parturition to fırst inse
mination were 69 ± 1.1 O and 77 ± 1.95 days, the maJe calf
birth rates were 46.45 and 44.00%
The effects of seasons on the fertility traits were usually
non significant. But the same effects on first service period for
Elazığ and interval from first parturltion to first insemination for
Susurluk farms were significant P < 0.05 level. The longest
first service period w~s ih the summer, and the longest interval
from first parturltion to first insemination was in the tali.

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Details

Other ID JA74CA86VZ
Journal Section Research
Authors

H. Osman Korhan Ulusan This is me

Publication Date March 1, 1992
Published in Issue Year 1992 Volume: 8 Issue: 1

Cite

APA Ulusan, H. O. K. (1992). The fertility performance in Brown Cattle raised on Elazığ and Susurluk Sugar Factories Farms. Eurasian Journal of Veterinary Sciences, 8(1), 28-32.
AMA Ulusan HOK. The fertility performance in Brown Cattle raised on Elazığ and Susurluk Sugar Factories Farms. Eurasian J Vet Sci. March 1992;8(1):28-32.
Chicago Ulusan, H. Osman Korhan. “The Fertility Performance in Brown Cattle Raised on Elazığ and Susurluk Sugar Factories Farms”. Eurasian Journal of Veterinary Sciences 8, no. 1 (March 1992): 28-32.
EndNote Ulusan HOK (March 1, 1992) The fertility performance in Brown Cattle raised on Elazığ and Susurluk Sugar Factories Farms. Eurasian Journal of Veterinary Sciences 8 1 28–32.
IEEE H. O. K. Ulusan, “The fertility performance in Brown Cattle raised on Elazığ and Susurluk Sugar Factories Farms”, Eurasian J Vet Sci, vol. 8, no. 1, pp. 28–32, 1992.
ISNAD Ulusan, H. Osman Korhan. “The Fertility Performance in Brown Cattle Raised on Elazığ and Susurluk Sugar Factories Farms”. Eurasian Journal of Veterinary Sciences 8/1 (March 1992), 28-32.
JAMA Ulusan HOK. The fertility performance in Brown Cattle raised on Elazığ and Susurluk Sugar Factories Farms. Eurasian J Vet Sci. 1992;8:28–32.
MLA Ulusan, H. Osman Korhan. “The Fertility Performance in Brown Cattle Raised on Elazığ and Susurluk Sugar Factories Farms”. Eurasian Journal of Veterinary Sciences, vol. 8, no. 1, 1992, pp. 28-32.
Vancouver Ulusan HOK. The fertility performance in Brown Cattle raised on Elazığ and Susurluk Sugar Factories Farms. Eurasian J Vet Sci. 1992;8(1):28-32.