comparison of energy related metabolites during peri-parturition period in single and twin-bearing lori-bakhtiari ewes
نویسندگان
چکیده
background: the lori-bakhtiari sheep breed is one of the most common native breed in the south-western parts of iran. the peri-parturition period (2 weeks before to, 2 weeks after parturition), is generally of critical importance regarding the health, production and profitability of the ewes. objectives: this study was carried out to compare the serum concentrations of glucose, non-esterified fatty acid (nefa), β-hydroxybutyrate (bhba), cholesterol, blood urea nitrogen (bun) and calcium (ca) during peri-parturition period in 30 single and 30 twin-bearing lori-bakhtiari ewes. methods: all blood profiles were determined in healthy ewes on days 14, 7 prepartum, and days 7 and 14 postpartum. results: serum glucose levels were lower in twin-bearing ewes, compared to single-bearing ewes on prepartum and day 7 after lambing. serum nefa, bhba and cholesterol levels were higher in twin-bearing ewes compared to single-bearing ewes during the peri-parturition period. lower serum ca levels were recorded 7 days before and after parturition in twin-bearing ewes, compared to single-bearing ewes. conclusions: the results showed that nefa and bhba recorded significant (p
منابع مشابه
Comparison of energy related metabolites during peri-parturition period in single and twin-bearing Lori-Bakhtiari ewes
Background: The Lori-Bakhtiari sheep breed is one of the most common native breed in the south-western parts of Iran. The peri-parturition period (2 weeks before to, 2 weeks after parturition), is generally of critical importance regarding the health, production and profitability of the ewes. OBJECTIVES: This study was carried out to compare the serum concentrations of glucose, non-esterified f...
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عنوان ژورنال:
iranian journal of veterinary medicineناشر: دانشگاه تهران
ISSN 2251-8894
دوره 9
شماره 3 2015
کلمات کلیدی
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