Table 5. Effect of fermented mixture of bean dregs and wheat bran (FBW) supplementation on reproductive performance in piglets1).
Treatment | CON | FBW 3 | FBW 6 | FBW 9 | SEM | p-value | ||
---|---|---|---|---|---|---|---|---|
FBW inclusion | 0 | 3 | 6 | 9 | Treatment | Linear | Quadratic | |
ADFI in lactation (kg) | ||||||||
LD 1–7 | 3.50b | 3.75ab | 3.86a | 3.93a | 0.04 | 0.006 | 0.498 | 0.772 |
LD 8–14 | 5.66 | 6.38 | 6.33 | 6.20 | 0.12 | 0.119 | 0.131 | 0.071 |
LD 15–19 | 6.10c | 6.49b | 7.00a | 6.75a | 0.14 | 0.100 | 0.040 | 0.211 |
LD 1–19 | 4.98b | 5.44a | 5.60a | 5.51a | 0.084 | 0.031 | 0.014 | 0.017 |
Litter size (no/litter) | ||||||||
Total born | 14.67 | 13.83 | 12.33 | 15.33 | 0.59 | 0.329 | 0.925 | 0.118 |
Born alive | 13.50 | 13.33 | 10.33 | 13.67 | 0.60 | 0.154 | 0.629 | 0.140 |
Still born | 1.17 | 0.50 | 2.00 | 1.67 | 0.47 | 0.715 | 0.495 | 0.865 |
LD 3 | 11.67 | 13.00 | 11.33 | 12.25 | 0.26 | 0.085 | 0.871 | 0.424 |
LD 19 | 11.00 | 12.40 | 10.90 | 11.75 | 0.29 | 0.122 | 0.962 | 0.766 |
Weaning survival rate (%) | 94.44 | 95.49 | 95.89 | 95.83 | 1.31 | 0.788 | 0.729 | 0.901 |
Litter weight (kg) | ||||||||
LD 1 | 16.79 | 16.56 | 16.86 | 20.59 | 0.68 | 0.115 | 0.057 | 0.139 |
LD 3 | 20.64 | 21.59 | 23.50 | 22.48 | 0.85 | 0.710 | 0.351 | 0.621 |
LD 7 | 28.11 | 32.83 | 34.69 | 31.63 | 1.15 | 0.215 | 0.190 | 0.099 |
LD 14 | 43.50b | 48.72a | 48.01a | 47.14a | 1.43 | 0.042 | 0.034 | 0.047 |
LD 19 | 59.17b | 70.35a | 65.61a | 69.42a | 2.35 | < 0.01 | < 0.01 | 0.045 |
Piglet mean weight (kg) | ||||||||
LD 1 | 1.26 | 1.27 | 1.44 | 1.36 | 0.05 | 0.604 | 0.329 | 0.705 |
LD 3 | 1.78 | 1.63 | 1.79 | 1.79 | 0.08 | 0.880 | 0.820 | 0.640 |
LD 7 | 2.37 | 2.42 | 2.64 | 2.52 | 0.11 | 0.847 | 0.520 | 0.713 |
LD 14 | 3.81 | 4.09 | 4.25 | 4.14 | 0.16 | 0.822 | 0.462 | 0.567 |
LD 19 | 5.21 | 5.35 | 6.01 | 5.38 | 0.42 | 0.974 | 0.675 | 0.708 |
Piglet ADG (g/d) | ||||||||
LD 1–7 | 183.60 | 216.80 | 233.80 | 194.80 | 8.72 | 0.172 | 0.498 | 0.042 |
LD 8–14 | 205.17 | 238.80 | 254.20 | 236.40 | 10.00 | 0.360 | 0.204 | 0.215 |
LD 15–19 | 276.00 | 261.80 | 274.80 | 257.80 | 17.94 | 0.982 | 0.947 | 0.747 |
LD 3–19 | 207.40 | 240.60 | 255.60 | 232.80 | 8.80 | 0.281 | 0.250 | 0.121 |
Milk yield2) (kg) | 163.63b | 204.80a | 196.06a | 197.13a | 6.06 | 0.041 | 0.033 | 0.046 |
WEI | 5.00 | 4.33 | 5.17 | 4.50 | 0.19 | 0.344 | 0.790 | 0.924 |
BMI (kg/m2) | 20.08 | 23.87 | 23.03 | 22.14 | 0.55 | 0.081 | 0.253 | 0.031 |
Cross-fostering was kept within the diet treatment in 3 d after birth, the data of LD 3 was recorded after Cross-fostering.
Milk yield = Litter gain × 4.2.
Within a row, means without a common lowercase superscript differ (p < 0.05).
LD, lactation day; ADFI, average daily feed intake; ADG, average daily gain; WEI, weaning-to-estrus interval; BMI, body mass index of new born piglets.