Browsing by Author "Guzmán, A."
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Effect of ruminally protected Methionine on the productive and reproductive performance of grazing Bos indicus heifers raised in the humid tropics of Costa Rica
Alonso, L.; Maquivar, M.; Galina, C. S.; Mendoza, G. D.; Guzmán, A.; Villareal, M.; Molina, R; Estrada, Sandra (Springer Science + Business Media B.V., 2008-03-11)With the objective of evaluating the effect of methionine supplementation prior to a breeding program, thirty one heifers (Bos taurus x Bos indicus) were used averaging 386 ± 29 days of age and a mean body weight of ...