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Evaluation of early embrionic development after natural mating using ultrasonography in bos indicus cows in the humid tropics of Costa Rica
(Springer, 2008)
Fifty-eight nursing Zebu cows averaging 5922 days postpartum were used to
evaluate the early embryonic development by ultrasound under a natural mating system
(bulls A to F). Three consecutive mating periods of 21 days ...
Variations in the temperature-humidity index and dorsal fat thickness during the last trimester of gestation and early postpartum period affect fertility of Bos indicus cows in the tropics
(Hindawi, 2018-07-24)
In order to measure the infuence of the temperature-humidity index (THI) and the variation of fat thickness on reproductive
performance, ninety-two Bos indicus cows kept under grazing conditions were used in two farms in ...