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Heat stress and vitamin E in diets for broilers as a mitigating measure Animal Sciences
Dalólio, Felipe Santos; Albino, Luiz Fernando Teixeira; Lima, Héder José D`avilla; Silva, Jadir Nogueira da; Moreira, Joerley.
This review aimed to identify the importance of vitamin E dietary supplementation to broilers subjected to heat stress in relation to metabolism, growth performance and quality of animal products and its effects on immune system. Vitamin E is the concentration of tocopherol and tocotrienol, which can be found in natural or synthetic form. This vitamin is essential for the integrity of reproductive, muscular, circulatory, nervous and immune systems of the animals. In order to reduce the harmful effects of high temperatures in poultry production, vitamin E supplementation is a viable alternative for the sector. Some studies indicate its potential antioxidant effect able to modulate inflammatory responses and physiological adjustments to mitigate the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Nutrição Animal; Nutrição de não ruminantes; Produção animal antioxidant; Performance; Immunity; Meat quality; Supplementation..
Ano: 2015 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27456
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Inclusion of propylene glycol in the diet of sheep and its effect on their lambs’ protein and mineral metabolites Animal Sciences
Santos, Rogério Pereira dos; Macedo Junior, Gilberto de Lima; Silva, Simone Pedro da; Sousa, Luciano Fernandes de; Andrade, Marina Elizabeth Barbosa.
 The aim of this study was to assess the effect of propylene glycol (PG) added to the water sheep drank during lactation on protein and mineral metabolites of their suckling lambs. We assessed 24 lambs born to sheep fed levels of propylene glycol in the water (0; 1.5; 3.0 and 4.5%). The sheep were subdivided according to a completely randomized design, in a split-plot scheme. There was no interaction effect between lamb age and amount of PG provided to the sheep on the concentration of protein and mineral metabolites of the lambs. The concentration of total protein, globulin, and albumin: globulin ratio, uric acid and creatinine in the lambs was not affected by the inclusion of PG (p > 0.05). The concentration of urea and magnesium in the lambs...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Nutrição Animal; Nutrição Ruminantes albumin; Globulin; Sheep; Protein; Urea; Water..
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/35101
Registros recuperados: 242
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