高成本條件下豬飼料配方應(yīng)注意的幾個問題
鄧敦 謝冰梅 鄧躍林
來源 | 體重 | Lys | Arg | His | Try | Ile | Leu | Val | Phe+Tyr | Met+Cys | Thr |
ARC | 15~50 | 100 | - | 33 | 15 | 55 | 100 | 70 | 96 | 50 | 60 |
Yen | 25~55 | 100 | 30 | 35 | 20 | 55 | 100 | 70 | 100 | 50 | 57 |
Yen | 50~90 | 100 | 30 | 35 | 20 | 55 | 100 | 70 | 100 | 50 | 57 |
NRC | 1~5 | 100 | 43 | 26 | 14 | 54 | 71 | 57 | 80 | 49 | 57 |
NRC | 5~10 | 100 | 43 | 26 | 15 | 57 | 74 | 58 | 81 | 51 | 58 |
NRC | 20~50 | 100 | 34 | 29 | 16 | 61 | 80 | 64 | 87 | 55 | 64 |
NRC | 50~100 | 100 | 17 | 30 | 17 | 63 | 83 | 66 | 91 | 57 | 66 |
Wang | 25~50 | 100 | - | - | 18 | 60 | 110 | 75 | 120 | 63 | 72 |
Fuller | 30~50 | 100 | - | - | 19 | 61 | 110 | 75 | 122 | 59 | 75 |
Cole | 25~50 | 100 | - | 33 | 19 | 50 | 100 | 68 | 95 | 60 | 65 |
Chung | 10~20 | 100 | 42 | 32 | 18 | 60 | 100 | 68 | 95 | 60 | 65 |
Kim | 5~7 | 100 | 42 | 32 | 18 | 60 | 100 | 68 | 95 | 60 | 65 |
Kim | 7~12 | 100 | 42 | 32 | 18 | 60 | 100 | 68 | 95 | 60 | 65 |
Cho | 4~7 | 100 | 65 | 35 | 18 | 37 | 95 | 59 | 51 | 53 | 65 |
原料 | Lys | Thr | Met | Cys | Trp | Ile | Val | |
玉米 | ||||||||
平均消化率 | 78.0 | 81.7 | 89.3 | 84.7 | 80.0 | 87.0 | 86.7 | |
變異系數(shù) | 2.56 | 1.87 | 2.33 | 6.06 | 5.00 | 1.15 | 0.67 | |
小麥 | ||||||||
平均消化率 | 82.0 | 84.0 | 90.0 | 84.5 | 89.0 | - | - | |
變異系數(shù) | 2.10 | 1.80 | 4.00 | 8.34 | 1.30 | - | - | |
豆粕 | ||||||||
平均消化率 | 90.0 | 87.0 | 91.3 | 86.3 | 89.7 | 89.3 | 88.3 | |
變異系數(shù) | 1.11 | 1.15 | 1.67 | 3.54 | 2.81 | 1.71 | 1.73 | |
回歸方程 | R2 |
NE=328+(0.599×ME)-(15×%Ash)-(30×%ADF) | 0.81 |
NE=(0.726×ME)+(13.3×%EE)+( (3.9×%St)- (6.7×%CP)- (8.7×%ADF) | 0.97 |
NE=0.70DE+1.61EE+0.48St-0.91CP-0.87ADF | 0.97 |
NE=2790+(41.2×%EE)+ (8.1×St %)-(66.5×%Ash)- (47.2×%ADF) | 0.90 |
| CP | Arg | His | Ile | Leu | Lys | Met | Cys | Thr | Trp | Val |
豆粕 | 46.05 | 3.46 | 1.20 | 2.05 | 3.56 | 2.84 | 0.64 | 0.69 | 1.78 | 0.61 | 2.18 |
棉粕 | 45.2 | 4.82 | 1.22 | 1.35 | 2.57 | 2.05 | 0.57 | 0.67 | 1.28 | 0.53 | 1.98 |
菜粕 | 38.6 | 1.83 | 0.86 | 1.29 | 2.34 | 1.30 | 0.63 | 0.87 | 1.49 | 0.43 | 1.74 |
歡迎光臨 畜牧人 (http://ffers.com.cn/) | Powered by Discuz! X3.5 |