Fig. 2From: A systematic review and meta-analysis of dietary fat effects on reproductive performance of sows and growth performance of pigletsForest plot showing effects of adding fat to diets during late gestation and lactation on ADEI (Mcal/d) of sows. Figure lists treatments in studies with treatment No. (Study), treatment group of fat-treatment or un-supplemented control (Experimental vs. Control), total observations (Total), mean of the treatment and standard deviation (Mean, SD), standardized mean difference (SMD), 95% confidence interval (95%-CI) and the weight accounting for the total statistics (weight). Test results for heterogeneity and overall fat supplementation effect are listed at lower left of each figure. P ≤ 0.10 was considered significant; 0.1 < P < 0.15 was considered a trend. A, Effect of adding fat on sow ADEI (all treatments); B, Effect of adding fat on sow ADEI at thermoneutral temperature; C, Effect of adding fat on sow ADEI at high temperature.Back to article page