Nutritional value of distillers dried grains with solubles from corn and sorghum and xylanase in diets for pigs



Título del documento: Nutritional value of distillers dried grains with solubles from corn and sorghum and xylanase in diets for pigs
Revista: Revista Brasileira de Zootecnia
Base de datos: PERIÓDICA
Número de sistema: 000444199
ISSN: 1516-3598
Autores: 1
1
1
2
1
3
4
1
Instituciones: 1Universidade Federal de Mato Grosso, Instituto de Ciencias Agrarias e Ambientais, Sinop, Mato Grosso. Brasil
2Universidade Federal de Mato Grosso do Sul, Faculdade de Medicina Veterinaria e Zootecnia, Campo Grande, Mato Grosso do Sul. Brasil
3Universidade Federal de Sergipe, Departamento de Zootecnia, Sao Cristovao, Sergipe. Brasil
4Universidade Federal de Mato Grosso, Instituto de Ciencias Agrarias e Tecnologicas, Rondonopolis, Mato Grosso. Brasil
Año:
Volumen: 48
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Two experiments were conducted to evaluate the digestibility and energy of distillers dried grains with solubles (DDGS) from corn and sorghum with or without xylanase enzyme in diets for pigs. The values of dry matter (DM), organic matter (OM), crude protein (CP), mineral matter (MM), ether extract (EE), neutral detergent fiber (NDF), gross (GE), digestible (DE), metabolizable energy (ME), and digestibility coefficients (DC) were determined. In the experiment 1, we used eight barrows of 26.15±3.45 kg with repeated measures in three periods of five days of collection. The treatments consisted of a reference diet (RD); RD with 200 g kg−1 corn DDGS or sorghum DDGS; and RD with 400 g kg−1 corn DDGS or sorghum DDGS. Corn DDGS showed higher values of DE, ME, and DC of EE, GE, and CP. Inclusions of 400 g kg−1 of the test ingredients resulted in higher values of DE and ME and trend for higher DC of DM, OM, and CP. In experiment 2, nine barrows weighing 34.91±1.46 kg were fed RD, 200 g kg−1 corn DDGS or 200 g kg−1 corn DDGS plus xylanase enzyme. The inclusion of xylanase did not influence the digestibility and energy values in diets containing corn DDGS. Values of DE and ME of corn DDGS were 3,477 and 3,277 kcal kg−1, respectively, for the substitution of 200 g kg−1 and 3,761 and 3,068 kcal kg−1 for the substitution of 400 g kg−1 RD. For sorghum DDGS, DE and ME values were 3,030 and 2,863 kcal kg−1, respectively, for replacement of 200 g kg−1 and 3,398 and 3,296 kcal kg−1 for substitution of 400 g kg−1 RD. Levels of up to 400 g kg−1 do not influence the DE and ME of the diets but impair the digestibility coefficient of DM, OM, CP, EE, MM, and NDF. The use of xylanase enzyme in diets containing 200 g kg−1 of corn DDGS does not affect the digestibility of the diets
Disciplinas: Medicina veterinaria y zootecnia
Palabras clave: Porcinos,
Nutrición animal,
Destilerías,
Granos secos,
Valor nutricional,
DDGS,
Digestibilidad,
Energía metabolizable,
DDGS
Keyword: Swine,
Animal nutrition,
Distilleries,
Dried grains,
Nutritional value,
Digestibility,
Metabolizable energy
Texto completo: Texto completo (Ver HTML) Texto completo (Ver PDF)