Table 2.
Effect of feeding frequency on growth performance in geese.1
Parameter | Day | Feeding schedule |
SEM | P-value | |||
---|---|---|---|---|---|---|---|
Ad libitum | 3 times daily | 4 times daily | 5 times daily | ||||
Initial body weight (g) | 28 | 1,116.67 | 1,117.50 | 1,116.67 | 1,117.50 | 1.53 | 0.996 |
Final body weight (g) | 42 | 2,189.17a | 1,945.83b | 2,078.33a | 2,096.67a | 22.39 | <0.001 |
56 | 2,799.44a,b | 2,696.11b | 2,901.48a | 2,850.09a,b | 25.61 | 0.020 | |
70 | 3,151.30 | 3,156.46 | 3,155.83 | 3,214.31 | 27.32 | 0.845 | |
Average daily gain (g) | 28–41 | 76.61a | 59.23b | 68.69a | 70.00a | 1.60 | <0.001 |
42–55 | 43.59b | 52.19a,b | 58.80a | 53.86a | 1.66 | 0.004 | |
56–69 | 25.13b | 32.88a | 21.48b | 26.02a,b | 1.25 | 0.005 | |
28–69 | 48.44 | 48.57 | 48.55 | 49.94 | 0.66 | 0.850 | |
Average daily feed intake (g) | 28–41 | 191.73a | 155.36c | 175.42b | 176.55b | 3.22 | <0.001 |
42–55 | 186.28b | 196.81a,b | 208.55a | 207.08a | 2.67 | 0.003 | |
56–69 | 179.30 | 198.24 | 185.15 | 191.23 | 2.70 | 0.067 | |
28–69 | 193.41 | 193.46 | 196.18 | 201.11 | 2.20 | 0.596 | |
Feed conversion ratio (feed/gain) | 28–41 | 2.50 | 2.63 | 2.56 | 2.53 | 0.02 | 0.064 |
42–55 | 4.34a | 3.78a,b | 3.59b | 3.86a,b | 0.09 | 0.019 | |
56–69 | 7.19a,b | 6.18b | 8.56a | 7.54a,b | 0.26 | 0.006 | |
28–69 | 4.00 | 3.99 | 4.06 | 4.03 | 0.05 | 0.956 |
a–cIn the same row, values with different superscripted lowercase letters indicate a significant difference (P < 0.05).
Data are the mean of 6 replicates (10 birds per replicate).