Effect of different sow lactation feeder types and drip cooling on sow bodyweight, litter performance, and feeder cleaning criteria.

A total of 600 sows (line 3; PIC, Hendersonville, TN) were used to evaluate the effect of different lactation feeder types and drip cooling on sow farrowing performance and litter growth performance during the summer. For the feeder evaluation, the trial was conducted in two sequential groups with 300 sows per group. Five 60-farrowing-stall rooms with tunnel ventilation were used for each group.

Evaluation of selenium source on nursery pig growth performance, serum and tissue selenium concentrations, and serum antioxidant status.

A total of 3,888 pigs (337 × 1050, PIC, Hendersonville, TN; initially 6.0 ± 0.23 kg) were used in a 35-d study.

Effects of Various Feed Additives on Finishing Pig Growth Performance and Carcass Characteristics: A Review.

Feed additives have shown benefits throughout the literature in improving grow−finish pigs’ growth performance and carcass characteristics. However, the results have not been well summarized. Therefore, this review summarizes the available research (402 articles) on 14 feed additive categories fed to grow−finish pigs.

Evaluation of nutritional strategies to slow growth rate then induce compensatory growth in 90-kg finishing pigs.

Two 44-d experiments were conducted to evaluate nutritional strategies with different concentrations of dietary lysine (and other amino acids) on growth rate and subsequent compensatory gain of 90-kg finishing pigs. Three diets were formulated to contain 0.70 (control), 0.

Evaluation of high-protein distillers dried grains on growth performance and carcass characteristics of growing-finishing pigs.

A total of 1,890 growing-finishing pigs (PIC; 359 × 1,050; initially 27.1 kg) were used in a 124-d growth trial to compare the effects of high-protein distillers dried grains (HPDDG; 39% crude protein [CP]) or conventional distillers dried grains with solubles (DDGS; 29% CP) on growth performance and carcass characteristics. Treatments were arranged in a 2 × 2 + 1 factorial with main effects of distillers dried grains source (conventional DDGS or HPDDG) and level (15% or 30%).

Efficacy of commercial products on nursery pig growth performance fed diets with fumonisin contaminated corn.

Two experiments were conducted to determine the efficacy of various commercial products on growth performance of nursery pigs fed diets high in fumonisin. In experiment 1, 350 pigs (241 × 600; DNA, Columbus, NE; initially 9.9 kg) were used with five pigs per pen and 14 replicates per treatment.

Effects of Fumonisin-Contaminated Corn on Growth Performance of 9 to 28 kg Nursery Pigs.

Fumonisin contamination in corn is an emerging issue in animal feed production. Fumonisin disrupts the metabolism of sphingolipids and reduces growth performance. This experiment was conducted to determine the effect of feeding fumonisin-contaminated corn on growth performance and sphinganine (SA) to sphingosine (SO) ratios of 9 to 28 kg pigs.