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Evaluación de dos protocolos de inseminación artificial a tiempo fijo utilizando implante intravaginal (CDR), prostaglandina natural dinoprost y prostaglandina sintética cloprostenol sódico en vacas criollas
(Escuela Superior Politécnica de Chimborazo, 2018-09-10)
In the Technical Support Unit of the Ministry of Agriculture, Livestock, Aquaculture and Fishing of Chillanes canton, two artificial insemination protocols on a fixed time basis were evaluated as a treatment to synchronize ...
Taxa de concepção de vacas em lactação submetidas à iatf utilizando dispositivos intravaginais com 1,0 e 1,3 g de progesterona
(Universidade Estadual Paulista (Unesp), 2015-01-19)
We compared the conception rate of dairy cows (22.4 ± 5,58L) submitted to TAI, using intravaginal device with different doses of progesterone (P4). The cows were randomly implanted with a device of 1.0g (n = 43) or 1.3 g ...
Efecto del día de retiro del implante en el protocolo J-Synch y el diámetro del folículo preovulatorio en el porcentaje de preñez en ganado de carne
(Escuela Agrícola Panamericana, Zamorano, 2018)