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| Registros recuperados: 205 | |
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| Pereira,Cinthia Maria Carlos; Donzele,Juarez Lopes; Silva,Francisco Carlos de Oliveira; Oliveira,Rita Flávia Miranda de; Kiefer,Charles; Ferreira,Aloízio Soares; Hannas,Melissa Izabel; Brustolini,Paulo César. |
| The objective of this study was to evaluate the inclusion of yeast extract as a partial replacemer of blood plasma in piglet diets and its effect on the performance and intestinal morphometry of pigs weaned at 21 days of age. One hundred and twenty animals were randomized into blocks, with five diets (4.0% blood plasma; 2.0% blood plasma with 0.0; 1.0; 2.0 or 3.0% yeast extract), six replicates and four pigs per experimental unit. At 35 days of age, one pig per experimental unit was slaughtered in order to evaluate duodenal and jejunal morphometry. The levels of yeast extract had a quadratic impact on daily feed intake and final weight, which increased up to the estimated level of 1.91%. Daily weight gain and feed conversion rate were not affected. A... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Intestinal mucosa; Nucleotides; Performance; Swine. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000700017 |
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| Schneider,Aline Félix; Zimmermann,Otavio Fernando; Gewehr,Clóvis Eliseu. |
| ABSTRACT: Zeolites are minerals that have intriguing properties such as water absorption, ion adsorption and cation exchange capacity. There are approximately 80 species of natural zeolites recognized and hundreds of artificial zeolites, which have been researched in several fields. Due to their chemical characteristics, zeolites have great potential for use in animal production, especially in poultry and swine farms, as food additives, litter amendment and treatment of residues, with direct and indirect effects on performance, yield and quality of carcass, ambience of farm sheds and reduction of environmental pollution. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ammonia; Moisture; Pollution; Poultry; Swine. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800652 |
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| Registros recuperados: 205 | |
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