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Dergiler / Türk Tarım - Gıda Bilim ve Teknoloji dergisi / 2015 / Cilt: 3 - Sayı: 8

Scrotal Circumference as a Parameter of Breeding age for West African Dwarf Bucks.

Lukman Oladimeji RAJİ
Oluwatoyin Oluwasola AJALA
Sayfa
668–671
DOI
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In conclusion, we suggest that WAD bucks of 8 months and above, with at least SC between 17 cm–18 cm and of over 9 kg BW, could be used to breed does successfully on the farm.

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Amaç & Hipotez:This study evaluated the correlation between scrotal circumference (SC), body weight (BW) and body condition score (BCS) in relation to breeding age in West African Dwarf (WAD) bucks.
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Temel Bulgular & Veri:A total of 320 WAD bucks from birth to 15 months of age from various farms in Ibadan, Nigeria, were studied.
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Sonuç & Katkı:In conclusion, we suggest that WAD bucks of 8 months and above, with at least SC between 17 cm–18 cm and of over 9 kg BW, could be used to breed does successfully on the farm.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

This study evaluated the correlation between scrotal circumference (SC), body weight (BW) and body condition score (BCS) in relation to breeding age in West African Dwarf (WAD) bucks. A total of 320 WAD bucks from birth to 15 months of age from various farms in Ibadan, Nigeria, were studied. They were grouped as A-birth to 3, B-4 to 7, C-8 to 11 and D-12 to 15 months old respectively, comprising of 80 bucks per group. Semen was collected from 10 randomly selected bucks in each group and analysed. Results showed positive correlation between SC and age; SC increased with age; and at about 8 months of age and over, a consistent SC of 17 cm–18 cm was observed. BW also increased with age; BW significantly affected SC. Also, at 8 months of age and over, SC of 17 cm-18 cm was observed from 9 kg BW and above. However, the correlation between SC and BCS was low and not significant. Semen analysis revealed the best semen quality for groups C and D bucks. In conclusion, we suggest that WAD bucks of 8 months and above, with at least SC between 17 cm–18 cm and of over 9 kg BW, could be used to breed does successfully on the farm.

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Bu Makaleye Atıf Yap

RAJİ, L. O., AJALA, O. O. (2015). Scrotal Circumference as a Parameter of Breeding age for West African Dwarf Bucks.. Türk Tarım - Gıda Bilim ve Teknoloji dergisi, Cilt: 3 - Sayı: 8, 668–671. https://ajindex.com/articles/336330

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Kaynakça (12)

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