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	Provedor de dados Animal Sciences (2) Autor Mendes, Fabrício Bacelar Lima (2) Abreu Filho, George (1) Araújo, Marcos Jacome de (1) Bezerra, Leilson Rocha (1) Cardoso-Santana, Elizângela Oliveira (1) Figueiredo, Cibelle Borges (1) Oliveira, Aracele Prates de (1) Santana Junior, Hermógenes Almeida de (1) Santana Júnior, Hermógenes Almeida de (1) Santana, Elizângela Oliveira Cardoso (1) Santos, Petrônio Batista dos (1) Mais... Palavra-chave 5.04.00.00-2 e 5.04.05.00-4 ethology (1) 5.04.05.00-4 composition (1) Fiber (1) Interaction (1) Milk (1) Pasture (1) Relationship (1) Ruminant. (1) Ruminants. (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (1) 2017 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Correlations between production and economic variables in dairy cows on a tropical pasture Animal Sciences Figueiredo, Cibelle Borges; Santana Júnior, Hermógenes Almeida de; Bezerra, Leilson Rocha; Mendes, Fabrício Bacelar Lima; Cardoso-Santana, Elizângela Oliveira; Abreu Filho, George. The objective of this study was to evaluate correlations between production and economic variables of lactating cows on a tropical pasture. The experiment involved ten ¾ Holstein × ¼ Dairy Gyr cows in the middle third of lactation at an average age of 70 ± 4.6 months and an average body weight of 400 ± 55.2 kg. Cows were supplemented with a concentrate feed with different supplement compositions aiming to promote alterations in the animal performance and economic responses. Data were analyzed statistically by Pearson correlations at the 0.95 probability level. No correlations were observed for fat and total solids with economic variables (p > 0.05). Milk yield was positively correlated with (p < 0.05), but had no correlation with FC or MRR (p >... Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.04.05.00-4 composition; Interaction; Milk; Pasture; Relationship; Ruminant.. Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/39737 Feeding behavior of categories of feedlot-finished beef cattle Animal Sciences Santos, Petrônio Batista dos; Santana Junior, Hermógenes Almeida de; Araújo, Marcos Jacome de; Oliveira, Aracele Prates de; Santana, Elizângela Oliveira Cardoso; Mendes, Fabrício Bacelar Lima.  An experiment was conducted to evaluate the feeding behavior of feedlot-finished bulls and cull cows in the Cerrado region of Piauí State, Brazil. Forty Zebu cattle were used, of which 20 steers averaging 283.0 ± 20.82 kg initial body weight and 30 months of age; and 20 cull cows averaging 296.1 ± 17.80 kg initial body weight and 100 months of age. Animals were grouped according to the following treatments: bulls and cull cows, using a completely randomized design. Feeding behavior was evaluated by means of visual observations every five minutes during 24h. Results were subjected to analysis of variance by the F test (p < 0.05) using the System for Statistical and Genetic Analysis - SAEG (version 9.1). The feeding behavior was expected not to affect... Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.04.00.00-2 e 5.04.05.00-4 ethology; Fiber; Ruminants.. Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/35528 Registros recuperados: 2 Primeira ... 1 ... Última

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