Now showing items 1-10 of 23
Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
(Brazilian Archives of Biology and Technology, 2005-09-01) [Artigo]
A população de cervo-do-pantanal (Blastocerus dichotomus) está drasticamente reduzida no Brasil. O nosso objetivo foi o de estimar a abundância do cervo-do-pantanal na bacia do Rio Paraná e discutir a metodologia aplicada. ...
Environmental and genetic variation of the effective radiative properties of the coat of Holstein cows under tropical conditions
(Livestock Production Science, 2005-03-01) [Artigo]
Morphological characteristics, coat effective radiative properties, and the percentage of white colour were measured in the coats of 973 Holstein cows, and estimates of the genetic parameters were obtained for these traits, ...
Estimates of covariance functions for growth of Nelore cattle applying a parametric correlation structure to model within-animal correlations
(Livestock Production Science, 2005-05-01) [Artigo]
A total of 20,065 weights recorded on 3016 Nelore animals were used to estimate covariance functions for growth from birth to 630 days of age, assuming a parametric correlation structure to model within-animal correlations. ...
Genetic structure of Blastocerus dichotomus populations in the Parana River basin (Brazil) based on protein variability
(Biochemical Genetics, 2005-06-01) [Artigo]
The population structure of 147 marsh deer (Blastocerus dichotomus) from three areas in the Parana River basin, Brazil, was studied by observing protein polymorphism at 17 loci. Six loci were polymorphic and 11 monomorphic. ...
Association of GH and IGF-1 polymorphisms with growth traits in a synthetic beef cattle breed
(Genetics and Molecular Biology, 2005-01-01) [Artigo]
The Canchim beef cattle (5/8 Charolais + 3/8 Zebu) has been selected for meat production in Brazil since late 1950. In the present work the effects of growth hormone (GH) and insulin-like growth factor 1 (IGF-1) polymorphisms ...
Effect of oestrus synchronization protocols, lactation yield and body condition score on conception rates in buffaloes
(Indian Veterinary Journal, 2005-01-01) [Artigo]
Fermentative and microbiological profile of marandu-grass ensiled with citrus pulp pellets
(Scientia Agricola, 2005-06-01) [Artigo]
Forragens com alta umidade e baixa concentração de carboidratos solúveis, como é o caso dos capins tropicais, podem conduzir a condições desfavoráveis para a produção de silagens de qualidade satisfatória. Esse estudo ...
Effect of microbial phytase supplementation on nutrient digestibility of corn and soybean meal-based broiler diets
(Poultry Science, 2005-01-01) [Resumo]
Effect of probiotic and prebiotic inclusion in weaned piglet diets on structure and ultra-structure of small intestine
(Brazilian Archives of Biology and Technology, 2005-11-01) [Artigo]
Foram utilizados 44 leitões desmamados, distribuídos em um delineamento em blocos casualizados, em esquema fatorial onde foram avaliadas cinco dietas: T1 - Dieta Basal; T2 - Dieta Basal + Antibiótico; T3 - Dieta Basal + ...
Modeling energy utilization and growth parameter description for broiler chickens
(Poultry Science, 2005-09-01) [Artigo]
Two experiments were conducted to develop and evaluate a model to estimate ME requirements and determine Gompertz growth parameters for broilers. The first experiment was conducted to determine maintenance energy requirements ...