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/Jun/2011
Gilmar Roberto Meinerz, Clair Jorge Olivo, Renato Serena Fontaneli, Carlos Alberto Agnolin, Roberto Serena Fontaneli, Tiago Horst, [...]
DOI: 10.1590/S1516-35982011000600003
The objective of this research was to evaluate the nutritive value of the forage of 12 genotypes of six double purpose (forage and grains) winter cereal species submitted to harvest in the region of Depressão Central in Rio Grande do Sul state. The species and genotypes tested were: wheat (BRS 277, BRS Guatambu, BRS Tarumã and BRS Umbu); black oat (Agro Zebu, UPFA 21 – Moreninha and Commom black-oat); white-oat (UPF 18); rye (BR 1 and BRS Serrano); barley (BRS […]
Keywords: annual pastures; chemical composition; livestock-crop production system; NIRS
01/Aug/2004
Roberto Serena Fontaneli, Simone Meredith Scheffer-Basso, João Walter Dürr, Jaques Valter Appelt, Fernanda Bortolini, Fabrício Adriano Haubert
DOI: 10.1590/S1516-35982004000400003
Many Cynodon dactylon cultivars have been cultivated in Rio Grande do Sul state to be used as pasture or hay to feed dairy cattle. Quick determination of the nutritional value of these forages would be valuable for management and diet planning. This work had the objective to develop calibration curves for analysis of the nutritional value of four Cynodon cultivars (Tifton 68, Tifton 85, Florakirk, Coastcross), using near infrared reflectance spectroscopy (NIRS). A total of 129 fresh samples of green […]
Keywords: Coastcross; Florakirk; forage analyzes; NIRS; Tifton
01/Dec/2003
Marco Antonio Alvares Balsalobre, Moacyr Corsi, Patrícia Menezes Santos, Marco Antonio Penati, Clarice Garcia Borges Demetrio
DOI: 10.1590/S1516-35982003000700026
The objective of this work was to study DM, NDF, CP and IPND ruminal kinectics of irrigated Tanzaniagrass (Panicum maximum Jacq.). Simulated grazed samples were collected on three periods of the year (spring, summer and fall), under three post grazed stubbles intensities (low, medium and high). Three rumen cannulated animals were assigned to a 3 x 3 Latin square design to determine the in situ degradability until 96 hours of incubation. NDF, CP and IPND were determined by NIRS in […]
Keywords: CNCPS; degradability; DIP; irrigation; NDF; NIRS