Table 2.
Effects of dietary putrescine supplementation on growth performance and diarrhea incidence in weanling piglets
Item | Putrescine dihydrochloride, % | SEM | P-value | |||
---|---|---|---|---|---|---|
0 | 0.1 | 0.2 | 0.3 | |||
Body weight, kg | ||||||
D 0 | 7.38 | 7.38 | 7.38 | 7.37 | 0.55 | 0.93 |
D 14 | 9.54 | 9.40 | 9.84 | 9.23 | 0.70 | 0.59 |
ADG, g/d | 155 | 127 | 176 | 125 | 19 | 0.19 |
ADFI, g/d | 290 | 230 | 307 | 242 | 23 | 0.12 |
G:F | 0.54 | 0.53 | 0.57 | 0.53 | 0.05 | 0.92 |
Diarrhea incidence, % | ||||||
D 0–7 | 16.67a | 14.69ab | 7.64b | 19.44a | – | 0.03 |
D 8–13 | 24.07 | 18.63 | 10.19 | 17.59 | – | 0.06 |
D 0–13 | 19.84a | 16.33a | 8.73b | 18.65a | – | < 0.01 |
Note: n = 6. ADFI average daily feed intake, ADG average daily gain, G:F gain to feed ratio D day
a,bWithin a row, means not sharing the same superscript differ (P < 0.05)