Effect of .BETA.-carotene Supplementation on Italian Trotter Mare Peripartum
Autor: | Adalberto Falaschini, Maria Federica Trombetta, Pier Attilio Accorsi |
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Přispěvatelé: | Trombetta M.F., Accorsi P.A., Falaschini A. |
Rok vydání: | 2010 |
Předmět: | |
Zdroj: | Journal of equine science |
ISSN: | 1347-7501 1340-3516 |
DOI: | 10.1294/jes.21.1 |
Popis: | When the mare’s estrous cycle resumes in winter, the β-carotene content of hay is depleted. Sixty Italian trotter mares were randomly assigned to a Control or a Treated Group. Treated Group received 1g/d synthetic β-carotene for 15 days from parturition. Blood samples collected at parturition and on days 5, 10 and 15 after partum were analysed for β-carotene, vitamins A, progesterone, 17 β-estradiol, the energy parameters (glucose, cholesterol, NEFA), the protein profile (total protein, albumin, urea) and LDH. Some changes in these measures were attributable to treatment, which significantly affected β-carotene and 17 β-estradiol concentrations. A significant effect was also found on the resumption of estrous activity (χ2 test=P |
Databáze: | OpenAIRE |
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