Results 11 to 20 of about 105,806 (250)

Indirect methods for predicting the body composition of sheep of different sex classes

Acta Scientiarum: Animal Sciences, 2023
The aim was to evaluate the correlation and develop regression equations for the body composition of sheep of different sex classes, obtained by the comparative slaughter method, using the composition of the neck region and loin eye area (LEA).
Ivonete Ferreira da Silva, Glayciane Costa Gois, Mário Adriano Ávila de Queiroz, Mario Luiz Chizzotti, Rafael Torres de Souza Rodrigues   +4 more
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Body chemical composition, tissue deposition rates and gain composition of young Nellore cattle selected for postweaning weight

Revista Brasileira de Zootecnia, 2014
Empty body and carcass chemical composition were determined in 67 Nellore bulls from Selection Nellore (NeS) and Control Nellore (NeC) herds of an animal breeding program for growth, slaughtered at 570 days of average age, after 100 days of feedlot ...
Eduardo Figueiredo Martins Bonilha, Renata Helena Branco, Sarah Figueiredo Martins Bonilha, Fabiana Lana de Araújo, Joslaine Noely dos Santos Gonçalves Cyrillo, Elaine Magnani   +5 more
doaj   +1 more source

GROWTH AND CARCASS COMPOSITION OF LOCAL IRAQI BLACK GOATS [PDF]

Basrah Journal of Veterinary Research, 2006
The pattern of growth and carcass composition of indigenous Iraqi black goats were assessed through serial slaughter and carcass dissection of 36 kids at six different growth phases.
A. Y. Ayied A.H.Abdullah H. A. J. AI, Galbi   +1 more
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Net requirements of energy, protein and macrominerals for weight gain of grazing beef cattle castrated at different ages, with and without supplementation

Revista Brasileira de Zootecnia, 2012
The objective of this experiment was to estimate the requirements of energy, protein and macrominerals of grazing crossbreds calves, in Brachiaria decumbens Stapf pasture, castrated at different ages, with and without supplementation.
Anilza Andréia da Rocha, Mário Fonseca Paulino, Henrique Jorge Fernandes, Lívia Vieira de Barros, Sidnei Antonio Lopes, Leandro Galon, Aline Gomes da Silva, Daniel Mageste de Almeida   +7 more
doaj   +1 more source

Exigências nutricionais de bezerros da raça Holandesa alimentados com concentrado e feno de capim-elefante Nutritional requirements of Holstein calves fed concentrate and elephant grass hay

Revista Brasileira de Zootecnia, 2009
Foram utilizados 13 bezerros machos da raça Holandesa, com idade média de 14 dias. Três animais foram abatidos no início do experimento (referência) e os outros dez foram distribuídos aleatoriamente em dois tratamentos (ração farelada ou peletizada) e ...
Paulo Valter Nunes Nascimento, Fabiano Ferreira da Silva, Cristina Mattos Veloso, Paulo Bonomo, Fábio Andrade Teixeira, João Gonsalves Neto   +5 more
doaj   +1 more source

EQUATIONS FOR BODY WEIGHT ADJUSTMENTS IN BLACK BELLY EWE LAMBS

Tropical and Subtropical Agroecosystems, 2023
Background. As body weight (BW) is rarely determined on fasted animals in most production systems, the need to develop accurate mathematical models for adjusting BW has been identified. Objective. To evaluate models for estimating shrunk body weight (SBW)
Samuel Vázquez-Jiménez, Daniel Vidal-Ramírez, Rosario Salazar-Cuytun, Ignacio Vázquez-Martínez, Enrique Camacho-Pérez, Antonio Leandro Chaves Gurgel, Germani Adrián Muñoz-Osorio, Alfonso Juventino Chay Canul   +7 more
doaj   +1 more source

Predição da composição corporal e exigências líqüidas de macrominerais para ganho de peso de chinchila (Chinchilla lanigera) Body composition prediction and net macroelements requirements (Chinchilla lanigera)

Ciência e Agrotecnologia, 2007
Foram determinados os conteúdos corporais e as exigências líquidas para ganho de peso de corpo vazio e ganho de peso vivo em matéria mineral (MM), fósforo (P), potássio (K) e magnésio (Mg) para a espécie (Chinchilla lanigera).
Simone de David Antonio, João Pedro Velho, Paulo Afonso Carvalho, Alfredo Acosta Backes, Luis Maria Bonnecarrère Sanchez, Ione Maria Pereira Haygert Velho   +5 more
doaj   +1 more source

EFEITO HETERÓTICO NAS PARTES NÃO-INTEGRANTES A CARCAÇA DE NOVILHOS TERMINADOS EM CONFINAMENTO

Ciência Animal Brasileira, 2014
The objective of this study was to evaluate the heterotic effect on non-integrant parts of carcass from steers of the breeds Charolais (Ch) and Nellore (Ne) and crossbreeds from fifth (21/32Ch 11/32Ne; 21/32Ne 11/32Ch) and sixth (43/64Ch 21/64Ne; 43 ...
Jonatas Cattelam, Ivan Luiz Brondani, Dari Celestino Alves Filho, Flânia Mônego Argenta, Vicente Siqueira Junior, Patrícia Machado Martini   +5 more
doaj   +1 more source

Nutrient requirements and evaluation of equations to predict chemical body composition of dairy crossbred steers [PDF]

Animal Bioscience, 2021
Objective Objectives were to estimate energy and protein requirements of dairy crossbred steers, as well as to evaluate equations previously described in the literature (HH46 and CS16) to predict the carcass and empty body chemical composition of ...
Flávia Adriane de Sales Silva, Sebastião de Campos Valadares Filho, Luiz Fernando Costa e Silva, Jaqueline Gonçalves Fernandes, Bruno Corrêa Lage, Mario Luiz Chizzotti, Tara Louise Felix   +6 more
doaj   +1 more source

Effect of Vasectomy and / or Adding Cuminum cyminum Seeds in the diet of Awassi Ram Lambs on their Carcasses Traits

The Iraqi Journal of Veterinary Medicine, 2014
This experiment was carried out at Animal Farm, College of Veterinary Medicine, Baghdad University, from Mar. up to Sept. 2010. Twenty eight Awassi ram lambs of 4-5 months old were equally divided into four groups of similar body weight and fed 2% of ...
Tamara N. Dawood
doaj   +1 more source