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Monthly variation of fertility and oestrus frequency in crossbred dual-purpose cows in three agroecological areas of the South American tropics
ArticleAbstract: The aim of this study was to examine the monthly variation of the first service conception (FSC) andPalabras claves:Crossbred cows, First service conception, Oestrus frequency, Postpartum, TropicAutores:De Ondiz-Sanchez A., Fernando P. Perea, González S. C., González V. D., Hernández F. H., Palomares N. R., Soto B. E.Fuentes:scopusTreatment with an intravaginal progestagen and estradiol to prevent prolonged anestrus in crossbred zebu cows under tropical conditions
ArticleAbstract: To study the effectiveness of a treatment with an intravaginal progestagen in combination with estraPalabras claves:Crossbred cows, Estradiol-17β, Postpartum anestrus, ProgestagenAutores:De Ondiz-Sanchez A., Fernando P. Perea, Goicochea-Llaque J., González-Fernández R., Gutierrez-Añez J.C., Palomares-Naveda R.A., Portillo-Martinez G., Soto-Belloso E.Fuentes:scopus