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Early postpartum administration of equine chorionic gonadotropin to dairy cows calved during the hot season: Effects on fertility after first artificial insemination
ArticleAbstract: Heat stress reduces fertility of high-producing dairy cows, and early administration of equine choriPalabras claves:Cyclicity, Double Ovsynch, eCG, heat stress, Postpartum, Timed AIAutores:Astiz S., Fargas O., Fernández M., José Luis Pesántez-Pacheco, Lopez-Helguera I., Patron-Collantes R., Sebastián F.Fuentes:rraaescopusInfluence of practitioner expertise during early pregnancy diagnosis on pregnancy loss rate: A controlled, blinded trial
ArticleAbstract: A controlled field trial was conducted to assess the potential influence of practitioner inexperiencPalabras claves:Bovine reproduction, Reproductive management, UltrasoundAutores:Astiz S., Fargas O., José Luis Pesántez-Pacheco, Lopez-Helguera I., Patron R., Sebastián F., Vicente González Martín J., Villalobos N.P.Fuentes:scopusResynchronization with the G6G protocol: A retrospective, observational study of second and later timed artificial inseminations on commercial dairy farms
ArticleAbstract: We recorded conception rates and estimated pregnancy rates following second and later timed artificiPalabras claves:5dO, parity, Pregnancy rate, resynchronization, seasonAutores:Astiz S., Fargas O., Heras J., José Luis Pesántez-Pacheco, Lopez-Helguera I., Patron R., Vicente Gonzalez J., Villalobos N.P.Fuentes:scopusPregnancy loss (28–110 days of pregnancy) in holstein cows: A retrospective study
ArticleAbstract: The objective of this retrospective study was to investigate the prevalence of pregnancy loss (PL; bPalabras claves:parity, Rank of AI, reproductive strategy, season, Type of AIAutores:Astiz S., Fargas O., Fernández-Novo A., José Luis Pesántez-Pacheco, Loste J.M., Patron-Collantes R., Sebastián F., Villalobos N.P.Fuentes:scopus