Table 8.
Effects of LL and molasses in nursery pig diets on growth performancea–c
| Item | Controld | 5 LLe | 10 LLf | 9.4 Mg | SEM | Probability, P< |
|---|---|---|---|---|---|---|
| d 0–7 | ||||||
| ADG, g | 127 | 133 | 162 | 150 | 24.8 | 0.168 |
| ADFI, g | 196 | 202 | 207 | 193 | 18.7 | 0.656 |
| G:F | 0.604a | 0.622a | 0.736b | 0.753b | 0.067 | 0.022 |
| d 7–21 | ||||||
| ADG, g | 243 | 270 | 264 | 262 | 17.8 | 0.718 |
| ADFI, g | 371a | 417ab | 454b | 405ab | 19.5 | 0.046 |
| G:F | 0.652 | 0.645 | 0.584 | 0.649 | 0.036 | 0.390 |
| d 21–33 | ||||||
| ADG, g | 460a | 449ab | 476a | 410b | 25.6 | 0.062 |
| ADFI, g | 674 | 692 | 704 | 633 | 32.8 | 0.192 |
| G:F | 0.683 | 0.652 | 0.675 | 0.643 | 0.017 | 0.296 |
| d 0–21 | ||||||
| ADG, g | 204 | 224 | 230 | 225 | 17.1 | 0.577 |
| ADFI, g | 312a | 345ab | 372b | 334ab | 17.0 | 0.064 |
| G:F | 0.645 | 0.646 | 0.617 | 0.671 | 0.034 | 0.600 |
| d 0–33 | ||||||
| ADG, g | 297 | 306 | 320 | 292 | 13.2 | 0.499 |
| ADFI, g | 444a | 471ab | 492b | 443a | 15.8 | 0.109 |
| G:F | 0.667 | 0.649 | 0.650 | 0.660 | 0.017 | 0.807 |
| BW, kg | ||||||
| d 7 | 7.62 | 7.64 | 7.85 | 7.79 | 0.089 | 0.148 |
| d 21 | 11.02 | 11.42 | 11.55 | 11.46 | 0.300 | 0.588 |
| d 33 | 16.54 | 16.81 | 17.26 | 16.38 | 0.461 | 0.535 |
aA total of 194 nursery pigs (DNA 241 × 600; initially 6.7 ± 0.4 kg at 27 d of age) were used with 8 replicate pens per treatment and 4–7 pig per pen. Research was conducted at Texas A&M University, O.D. Butler Animal Science Teaching and Research Center, Nutrition and Physiology Center (College Station, TX).
bExperimental diets were fed from d 0 to 21 followed by a common diet d 21–33.
cLL product was obtained by Westway Feed Products (Tomball, TX).
dControl Diet with 19.1% total sugars from whey powder and whey permeate (85% lactose).
e5% SweetLac; 12% of the total sugars replaced by 5% LL (44.7% total sugars).
f10% SweetLac; 24% total sugars replaced by 10% LL (44.7% total sugars).
g94 Molasses; 24% total sugars with 94 molasses.
hSugar cane molasses.
a–cMeans within a row with different superscripts differ (P < 0.05).