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| Oliveira, Euclides Reuter de; Monção, Flávio Pinto; Gabriel, Andréa Maria de Araújo; Fernandes, Alexandre Rodrigo Mendes; Moura, Lais Valenzuela; Nascimento, Felipe de Almeida. |
| This study aimed to evaluate the performance of feedlot lambs fed diets formulated with hay of different genotypes of Cynodon spp. and to compare the dry matter digestibility of diets using different evaluation methods (total fecal collection and chromium oxide). Suffolk crossbred neutered male lambs (n=30), with an average age of 90 days and average body weight of 21.5 kg ± 1.6. Diets were formulated using a standard concentrate and hay of the following genotypes of Cynodon dactylon: Jiggs, Vaquero, Tifton 68, Coast-Cross, Tifton 85 and Russell, in a 60:40 forage concentrate ratio, composing the treatments distributed in a randomized block design in a factorial 5 x 2 arrangement of 5 diets and 2 digestibility evaluation methods. Animals receiving Vaquero... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.05.00-4 Cynodon; Sheep; Chromic oxide; Intensive animal production; Finished. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/30462 |
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| Monção, Flávio Pinto; Oliveira, Euclides Reuter de; Gabriel, Andréa Maria de Araújo; Nascimento, Felipe de Almeida; Pedroso, Fabiano Wust; Freitas, Lucas Lanner. |
| The aim of this study was to evaluate the leaf blade nutritional value of different genotypes of Cynodon cultivars in four regrowth ages (28, 48, 63 and 79 days), by chemical composition and in vitro dry matter digestibility. The treatments were distributed in a randomized block design, with treatments arranged in a split plot scheme, with the studied genotypes (cultivars) (Tifton 68, Tifton 85, Russell, Jiggs and Vaquero) parcels and the four ages cutting the subplots (28, 48, 63 and 79 days). There was an increase in dry matter content with the advance of plant age ranged from 30% to 70% at 28 and 79 days of regrowth, respectively. A reduction of 25 g kg-1 in crude protein content of the genotypes when it was increased the regrowth age of 28 for 79 days,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Cynodon; Digestibility. |
| Ano: 2016 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13244 |
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