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.
07/Oct/2021
Gil Mario Ferreira Gomes
, Magno José Duarte Cândido
, Marcos Neves Lopes
, Diego Barcelos Galvani
, Ismail Soares
, José Neuman Miranda Neiva
ABSTRACT This study evaluated the effects of N/P fertilization on the chemical, mineral composition, and in vitro degradation kinetics of cactus pear cv. Gigante. The research was conducted in Quixadá and Tejuçuoca, CE, Brazil. Nine N/P combinations were evaluated from five levels of N (10, 70, 100, 130, and 190 kg ha−1 year−1), five levels of P2O5 (10, 70, 100, 130, and 190 kg ha−1 year−1), and two harvest frequencies (annual and biannual). The experiment was performed in a split […]
Keywords: digestion rate; fertilization; harvest frequency; Opuntia ficus indica
09/Jun/2021
Marcos Neves Lopes
, Magno José Duarte Cândido
, Gil Mario Ferreira Gomes
, Theyson Duarte Maranhão
, Ellen da Costa Gomes
, Ismail Soares
, [...]
ABSTRACT Forage biomass production and water storage (WS) was evaluated in cactus pear cv. Gigante fertilized with combinations of nitrogen (10, 70, 100, 130, and 190 kg ha−1 yr−1 N) and phosphorus (10, 70, 100, 130, and 190 kg ha−1 yr−1 P2O5) in annual (AH) and biennial (BH) harvest frequencies, in Quixadá and Tejuçuoca, Brazil. A randomized complete block design was used in a split-plot arrangement with four replications. In Quixadá, the maximum total forage biomass (TFB) recorded in the […]
Keywords: harvest frequency; nutrient management; Opuntia ficus indica; water accumulation
01/Feb/2012
Roberto Germano Costa, Tiago Ferreira Pinto, Geovergue Rodrigues de Medeiros, Ariosvaldo Nunes de Medeiros, Rita de Cássia Ramos do Egypto Queiroga, Israel Hernandez Treviño
DOI: 10.1590/S1516-35982012000200028
The objective of this study was to assess the tissue component yields and the physical, chemical and sensory characteristics of meat from Santa Inês sheep fed diets in which cactus pear partially or completely replaced corn. The study used 45 Santa Inês rams with initial live weight of 25±2.5 kg and final weight of 35±1.5 kg in a completely randomized design with five treatments (0, 25, 50, 75 and 100%) and nine replicates per treatment. The leg of the animal […]
Keywords: meat tenderness; Opuntia ficus indica; proximate composition; sensory characteristics