Turkish Journal of Veterinary and Animal Sciences

Turkish Journal of Veterinary and Animal Sciences

Seasonal Variation of Vitamin A and Beta-Carotene Levels in Ghezel Sheep

Yazarlar: Gholamreza AFSHARI, Ali HASANPOOR, Hadi HAGPANAH

Cilt 32 , Sayı 2 , 2008 , Sayfalar 127 - 129

Konular:-

Anahtar Kelimeler:Vitamin A,Beta-carotene,Ghezel sheep,Serum,Liver,Spectrophotometry

Özet: The present study was conducted to investigate the variations in blood serum and hepatic levels of vitamin A and b-carotene in Ghezel sheep throughout the year. From 1000 sheep aged 1-5 years, blood and liver samples were collected before and after slaughter. The levels of vitamin A and b-carotene in both samples were determined spectrophotometrically. The results showed significant differences between summer and winter values (P < 0.05), but no differences were found between the sexes (P > 0.05). There were significant correlations between the vitamin A levels in serum and the liver (P < 0.05). Due to low levels of vitamin A and b -carotene in Ghezel sheep during the winter, supplementary feeding of vitamin A is recommended during this season.

ATIFLAR
Atıf Yapan Eserler
Henüz Atıf Yapılmamıştır
KAYNAK GÖSTER
BibTex
KOPYALA
@article{2008, title={Seasonal Variation of Vitamin A and Beta-Carotene Levels in Ghezel Sheep}, volume={32}, number={2}, publisher={Turkish Journal of Veterinary and Animal Sciences}, author={Gholamreza AFSHARI,Ali HASANPOOR,Hadi HAGPANAH}, year={2008}, pages={127–129} }
APA
KOPYALA
Gholamreza AFSHARI,Ali HASANPOOR,Hadi HAGPANAH. (2008). Seasonal Variation of Vitamin A and Beta-Carotene Levels in Ghezel Sheep (Vol. 32, pp. 127–129). Vol. 32, pp. 127–129. Turkish Journal of Veterinary and Animal Sciences.
MLA
KOPYALA
Gholamreza AFSHARI,Ali HASANPOOR,Hadi HAGPANAH. Seasonal Variation of Vitamin A and Beta-Carotene Levels in Ghezel Sheep. no. 2, Turkish Journal of Veterinary and Animal Sciences, 2008, pp. 127–29.
Atıf Görüntüle
PDF Görüntüle
Kaynak Görüntüle
Paylaş
Dergi Bilgileri