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| Berto,DA; Garcia,EA; Pelícia,K; Vercese,F; Molino,A de B; Silveira,AF da; Vieira Filho,JA; Murakami,ESF. |
| Among the different feed additives studied in poultry production, clinoptilolite, an aluminosilicate capable of adsorbing harmful substances and of improving live performance and egg and meat quality, was evaluated. The objective of the present study was to evaluate the influence of dietary clinoptilolite and calcium levels on the performance and egg quality of layers. In total, 576 layers were distributed according to a completely randomized experimental design in a 3 x 4 factorial arrangement (three calcium levels - 2.5, 3.1, or 3.7% and four clinoptilolite levels - 0.0, 0.15, 0.25, or 0.50%), with 12 treatments of six replicates of eight birds each. The experiment included four 28-d cycles. The experimental diets were based on corn and soybean meal.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ammonia adsorption; Calcium metabolism; Zeolites. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2013000300014 |
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