Table 3.
Overall and weekly growth performance in Controls and pigs inoculated with porcine epidemic diarrhea virus (PEDV) or porcine deltacoronavirus (PDCoV) over a 42 d period
Treatment | P-value | |||||
---|---|---|---|---|---|---|
Item | Control | PEDV | PDCoV | SEM | TRT | |
Start BW, kg | 11.06 | 9.71 | 11.65 | 0.605 | 0.091 | |
End BW, kg | 41.89a | 35.39b | 43.39a | 1.804 | 0.012 | |
dpi 0– 71 | ||||||
ADG | 0.49a | 0.11b | 0.44a | 0.038 | < 0.001 | |
ADFI | 0.62ab | 0.48b | 0.71a | 0.047 | 0.013 | |
G:F | 0.71a | 0.13b | 0.68a | 0.075 | < 0.001 | |
dpi 8– 14 | ||||||
ADG | 0.60 | 0.55 | 0.64 | 0.054 | 0.565 | |
ADFI | 0.69b | 0.66b | 0.94a | 0.058 | 0.019 | |
G:F | 0.88 | 0.86 | 0.68 | 0.089 | 0.308 | |
dpi 15– 21 | ||||||
ADG | 0.79 | 0.69 | 0.58 | 0.076 | 0.144 | |
ADFI | 1.19 | 1.06 | 1.34 | 0.104 | 0.211 | |
G:F | 0.67a | 0.67a | 0.42b | 0.045 | 0.002 | |
dpi 22– 28 | ||||||
ADG | 0.80 | 0.74 | 1.01 | 0.108 | 0.197 | |
ADFI | 1.29 | 1.15 | 1.49 | 0.122 | 0.173 | |
G:F | 0.62 | 0.68 | 0.70 | 0.085 | 0.807 | |
dpi 29– 42 | ||||||
ADG | 0.86 | 0.80 | 0.87 | 0.043 | 0.493 | |
ADFI | 1.77 | 1.72 | 1.82 | 0.138 | 0.873 | |
G:F | 0.50 | 0.48 | 0.48 | 0.040 | 0.781 | |
Overall (dpi 0– 42) | ||||||
ADG | 0.73 | 0.64 | 0.72 | 0.056 | 0.489 | |
ADFI | 1.00a | 0.81b | 1.11a | 0.059 | 0.011 | |
G:F | 0.74 | 0.76 | 0.66 | 0.055 | 0.486 |
a,bMeans with differing superscripts indicate a significant (P < 0.05) difference.
1dpi = days post inoculation.