2,536 research outputs found
FUNDAMENTOS DE ROBÓTICA PARA INGENIERÍA
SÓLO VISIÓN PROYECTABLE
ARQUITECTURA DE COMPUTADORAS MODERNAS
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Presentación de Resultados de un Trabajo de Investigación Científico
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SISTEMAS DE INFORMACIÓN DEL CONOCIMIENTO MODERNOS
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Importancia de los Valores en los Profesionistas Actuales
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FUNDAMENTOS DE LA MINERÍA DE DATOS
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MANUAL DE PRÁCTICAS DE LABORATORIO: FUNDAMENTOS DE ROBÓTICA
MANUAL PARA PRÁCTICAS DE LABORATORIO, TALLER U OTRA ÁREA DE APOYO A LA DOCENCI
MANUAL DE PRACTICAS DE LABORATORIO: "ALGORITMOS COMPUTACIONALES"
MANUAL PARA PRÁCTICAS DE LABORATORIO, TALLER U OTRA ÁREA DE APOYO A LA DOCENCI
MANEJO DEL ROBOT NAO H25
MANUAL PARA PRÁCTICAS DE LABORATORIO, TALLER U OTRA ÁREA DE APOYO A LA DOCENCI
Ileal apparent and standardized amino acid digestibility of soybean and colza meal in diets for finishing pigs
Agri-food chains generate by-products such as soybean and colza meal for animal feed. Their nutritional value is variable and should be analysed for better quality control before their inclusion in balanced diets. The objective was to determine the content and ileal apparent and standardized digestibility of protein and amino acids (AA) of soybean (PS) and colza meal (PC) as a source of protein in diets for finishing pigs. The experimental units were arranged in a 3×3 Latin square design repeated. The treatments (T) were T1: PS+corn starch, T2: PC+corn starch, and T3: corn starch (Control), which were randomly assigned to six pigs cannulated in distal ileum (PV 75±1.2 kg). The variables were contents and apparent ileal and standardized ileal digestibility of amino acids in soybean and colza meal. To determine digestibility, chromic oxide was added to the diets. The protein and fat contents were higher in the soybean meal. Ash, crude fibre, neutral detergent fibre, acid detergent fibre, phosphorus and calcium contents were higher in the colza meal. Essential amino acid content was higher in soybean meal, but methionine was higher in colza meal. Apparent ileal digestibility (DIA) of total amino acids was similar (p > 0.05) among protein ingredients; but for lysine and threonine it was higher (p ≤ 0.05) in soybean meal, except methionine. Methionine DIA was 89.78 %, 3.88 % higher (p ≤ 0.05) in colza meal. Standardized ileal digestibility (DIE) of total amino acids was similar (p > 0.05) among ingredients, but lysine and threonine were higher (p ≤ 0.05) in soybean meal. DIE was different (p ≤ 0.05) among ingredients for all amino acids except methionine. Ileal and standardized digestibility of all amino acids were higher in soybean meal, except methionine, which was higher in colza meal. The DIA of total amino acids was similar in both protein ingredients, except lysine and threonine in soybean meal and methionine in colza meal
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