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Sources of organic trace minerals in diets for weaned piglets
Provedor de dados: 96
Autores: Mello,Gabriela de; Berto,Dirlei Antonio; Lo Tierzo,Vivian; Augusto,Regina Maria Nascimento; Silva,Anália Maria Ribeiro da; Trindade Neto,Messias Alves da; Villela,Cássio Cordeiro Ensá Junqueira; Girão,Lúcio Vilela Carneiro.
One hundred and twenty six piglets from a commercial genetic strain weaned at 21 days of age (6.11±0.42 kg) were used to evaluate the effects of supplementation levels of organic sources of trace minerals in the diets of weaned piglets on performance, occurrence of diarrhea, excretion of copper and zinc in the feces, and hematological parameters. A completely randomized block design was adopted, composed of six treatments (diets containing 100% of inorganic trace minerals premix at 3.00 kg/T; diets containing 0, 25, 50, 75 or 100% of organic trace minerals premix, equivalent to 0; 0.75; 1.50; 2.25 or 3.00 kg/T, respectively), seven replicates and three animals per plot. During the experimental period (from 21 to 63 days of age), the increasing levels of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diarrhea; Hematological parameters; Pigs; Performance.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000800010