試驗期 | 1號圈 | 2號圈 | 3號圈 |
平均日采食量(g/頭/日) | | | |
1d | 1311.64±550.20 | 1159.09±582.92 | 1086.67±447.49 |
2d | 1400.55±426.78 | 1223.45±423.14 | 1076.00±472.97 |
3d | 1607.73±519.41a | 1160.91±467.45b | 1228.56±257.55ab |
4d | 1570.64±545.17 | 1116.27±528.26 | 1149.67±330.36 |
5d | 1453.64±533.03 | 1166.18±454.75 | 1312.44±370.72 |
6d | 1504.36±317.06 | 1279.73±404.63 | 1232.67±343.44 |
7d | 1661.27±437.59 | 1329.18±380.33 | 1322.89±364.89 |
8d | 1724.09±335.40a | 1349.82±384.65b | 1412.00±305.61ab |
9d | 1735.09±549.76 | 1355.36±423.70 | 1392.56±379.65 |
10d | 1759.00±371.38a | 1214.64±482.50b | 1448.44±289.70ab |
11d | 1537.18±378.42 | 1178.82±573.27 | 1401.44±320.27 |
12d | 1615.73±484.92a | 1151.73±400.36b | 1404.78±323.48ab |
13d | 1644.91±419.73a | 1131.36±350.13b | 1402.67±273.51ab |
14d | 1743.27±539.25a | 1236.91±385.93b | 1456.56±325.35ab |
15d | 1671.09±472.09a | 1198.36±255.80b | 1503.44±347.79ab |
16d | 1662.55±550.47 | 1355.64±368.44 | 1567.33±336.55 |
17d | 1663.36±573.96 | 1434.36±308.78 | 1531.67±370.66 |
18d | 1623.91±550.91 | 1409.18±337.05 | 1552.56±295.98 |
19d | 1741.09±590.06 | 1493.73±421.85 | 1645.78±380.72 |
20d | 1719.18±672.98 | 1567.82±425.60 | 1581.00±427.97 |
21d | 1828.55±587.90 | 1617.82±449.78 | 1552.44±468.35 |
22d | 2246.73±504.69a | 1570.27±518.75b | 1514.00±593.06b |
23d | 1854.09±742.63 | 1557.00±366.98 | 1651.22±557.37 |
24d | 1879.82±529.21 | 1498.82±594.30 | 1671.78±626.77 |
25d | 1849.27±580.18 | 1599.36±331.03 | 1711.44±589.07 |
26d | 1733.36±592.12 | 1778.45±450.64 | 1837.64±693.58 |
27d | 1563.27±439.14 | 1377.45±331.66 | 1448.00±476.99 |
28d | 1569.33±636.45 | 1455.00±715.03 | 1428.33±846.19 |
全期平均采食量(g/頭) | 46874.70±11759.46a | 37966.71±8266.74b | 40523.98±8598.83ab |
試驗期 | 指標 | 1號圈 | 2號圈 | 3號圈 |
1~14d | 日采食量,g/(只·日) | 1590.65±370.01a | 1218.10±301.70b | 1309.10±254.78ab |
日增重,g/(只·日) | 758.44±157.96a | 476.95±156.59b | 615.08±221.30ab | |
料肉比 | 2.10±0.30 | 2.72±0.78 | 2.38±0.86 | |
15~28d | 日采食量,g/(只·日) | 1756.36±501.92 | 1477.94±352.41 | 1566.81±447.41 |
日增重,g/(只·日) | 645.13±190.50 | 595.78±221.08 | 788.10±320.79 | |
料肉比 | 2.75±0.24a | 2.73±0.87a | 2.08±0.54b | |
1~28d | 日采食量,g/(只·日) | 1673.51±419.98 | 1348.02±295.24 | 1437.95±307.10 |
日增重,g/(只·日) | 701.79±161.00 | 536.36±157.79 | 701.59±226.07 | |
料肉比 | 2.39±0.22ab | 2.63±0.52a | 2.11±0.33b |
試驗期 | 1號圈 | 2號圈 | 3號圈 | P值 |
1~7d | 19.41±0.70aB | 12.60±1.56cC | 15.97±1.21bA | <0.01 |
8~14d | 18.38±0.38aC | 13.90±0.46bB | 14.64±2.39bB | <0.01 |
15~21d | 19.38±0.48aB | 14.18±0.99bB | 12.30±1.59cB | <0.01 |
22~28d | 20.21±0.29aA | 16.56±0.87bA | 12.43±0.89cB | <0.01 |
P值 | <0.01 | <0.01 | <0.01 |
指標 | 1號圈 | 2號圈 | 3號圈 |
干物質,% | 89.20±1.14a | 89.95±1.51a | 88.35±3.00a |
粗脂肪,% | 50.21±6.20a | 49.93±8.11a | 54.40±11.95a |
粗蛋白,% | 87.09±1.70a | 85.71±2.00a | 84.12±4.03a |
能量,% | 88.22±1.26a | 89.01±1.68a | 87.15±3.27a |
項目 | 對照組(1號圈) | 試驗組(3號圈) |
全期平均每頭耗料量(kg) | 46.87 | 40.52 |
單價(元/kg) | 3.40 | 3.45 |
飼料費用(元) | 159.36 | 139.79 |
全期平均每頭增重(kg) | 19.65 | 19.64 |
豬價(元/kg) | 20.00 | 20.00 |
收入(元) | 393.00 | 392.80 |
毛利潤(元) | 233.64 | 253.01 |
對比(%) | 100.00 | 108.29 |
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