The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
01/Apr/2007
José Renato Costa Caiado, Francisco Aloízio Fonseca, José Frederico Straggiotti Silva, Reginaldo da Silva Fontes
DOI: 10.1590/S1516-35982007000200012
During the reproductive season of 2001 and 2002, 43 recipient mares of the Mangalarga Marchador breed were treated randomly with intra-muscular application of 200mg/day of oily progesterone (P4). Another group of 41 mares of the same breed were treated randomly, via oral, with 0.044 mg/kg/day of Altrenogest. Both treatments were performed between D0 (ovulation day) and D5. The recipients were evaluated on D2 and those in adequate conditions were in ovulated. Two groups of 85 mares of the same breed […]
Keywords: embryo transfer; equine; Mangalarga Marchador; progestogen