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Mostrando ítems 11-20 de 49
Comportamento ingestivo de cordeiros em terminação a pasto
(2009-12-01)
The objective of this study was to evaluate intake behavior of lambs in pasture systems: (1) lambs kept with their dams in ryegrass (Lolium multiflorum Lam.) without supplementation; (2) lambs kept with their dams in the ...
Desempenho de cordeiras Bergamácia submetidas a dois sistemas de desmama
(2010-09-27)
This study used 26 Bergamasca ewe lambs weaned at 60 days of age and separated into 2 groups - Artificial suckling: 10 ewes separated from their dams 48 hours after delivery and fed with cow's milk; Controlled suckling: ...
Viabilidade de sementes de Piptadenia moniliformis Benth. Pelo teste de tetrazólio
(2011-05-16)
Piptadenia moniliformis Benth. is a tree species which is important for beekeeping, as well as being recommended for soil restoration, reforestation, wood production for small civil construction projects, and cattle and ...
Ultrastructure of sheep primordial follicles cultured in the presence of indol acetic acid, EGF, and FSH
(2011-12-01)
The aim of this study was to investigate the ultrastructural characteristics of primordial follicles after culturing of sheep ovarian cortical slices in the presence of indol acetic acid (IAA), Epidermal Growth Factor ...
Cor, capacidade de retenção de água e maciez da carne de cordeiro maturada e injetada com cloreto de cálcio
(2007-08-01)
Biceps femoris, Longissimus and Triceps brachii muscles from Morada Nova lambs were submitted to ageing and calcium chloride injection. Colour, water holding capacity and tenderness were studied. Lambs were slaughtered ...
Avaliação da transferência de imunidade passiva em cordeiros com até 30 dias de idade
(2010-06-01)
The aim of this study was to determine the serum concentrations of immunoglobulin G, TP and the γ globulin electrophoretic fraction, as well as the enzymatic activities of GGT and ALP. This was done in order to explore the ...
Perfil hormonal da progesterona em ovelhas (Ovis aries) no início da gestação, no pré-parto e início da lactação
(Arquivo Brasileiro Medicina Veterinaria Zootecnia, 1998-04-01)
The main objectives of this work were to determine the physiological patterns of progesterone on pregnancy and lactation in ewes, and to verify whether the hormone presents a 24h secretion rhythm. Serum levels of progesterone ...
Composição corporal e exigências nutricionais em magnésio, potássio e sódio de cordeiros Santa Inês
(Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), 2001-04-01)
O trabalho objetivou determinar a composição corporal de cordeiros Santa Inês e estimar suas exigências de magnésio, potássio e sódio, para ganho de peso. Foram conduzidos dois experimentos com 18 cordeiros machos em cada ...
Avaliação da técnica de coloração AgNOR em testículos de ovinosEvaluation of the AgNOR staining method in ovine testicles
(Universidade Federal de Minas Gerais, Escola de Veterinária, 2015)