Studies On Availability Of Metabolisable Energy, Amino Acids, Fibre In Some Feedstuffs With TME Method

TME method was used to determine availability of metabolisable energy ,amino acids,fibre in feedstuffs. 24 Yan geese with the same weight and old which were randomly divided into 4 groups ,were employed to bioassay TME, TAAD and digestibility of fibre content of 11 feedstuffs, including rapeseed meal, alfalfa, corn grain, cottonseed meal, soybean meal, zhuhua grass, wheat bran, guimuyihao, peanut meal ,fish meal, coarse rice bran. And every 6 geese were used to determinate one feedstuff. The objective of this experiment is to offer some data for formula feed production in geese.The results are as follows:1 The energy digestibility of 11 feedstuffs(DM, MJ/kg) The AME of 11 feedstuffs are as follows:Rapeseed meal: 5.04±0.85, alfalfa: 2.14 ± 0.61, corn grain: 12.68 ± 0.25, cottonseed meal: 7.91±0.63, soybean meal: 9.35 ± 0.44, zhuhua grass: 2.33 ± 0.30, wheat bran: 6.90±1.20, guimuyihao: 2.60±0.87, peanutmeal: 11.93 ± 0.40. fish meal :8.13 ± 0.68 , coarse rice bran: 6.18 ± 0.31.The TME of 11 feedstuffs are as follows:Rapeseed meal: 6.14 ± 0.85, alfalfa: 4.07 ± 0.61, corn grain: 13.81±0.25, cottonseed meal: 8.99 ± 0.63, soybean meal: 10.46 ± 0.44, zhuhua grass: 4.83 ± 0.30, wheat bran: 8.47 ± 1.20, guimuyihao: 4.46±0.87, peanutmeah 12.97 ± 0.40, fish meal :9.23±0.68, coarse rice bran: 7.70±0.31.2 The digestibility of amino acid of 11 feedstuffs(DM%)The mean of amino acid apparent digestibility of 11 feedstuffs are as follows: Rapeseed meal: 71.61±9.71, alfalfa: 53.18 ±15.09, corn grain: 76.71 ± 15.01,...