Average daily gain is calculated by dividing the change in body weight during the elapsed period (units usually pounds or kilograms/day) View chapterExplore book The effect of feeding antibiotic growth promoters on the performance of beef cattle consuming forage-based diets: A review G. ...
6 to omega-3 fatty acids was always higher in feedlot-fed cattle at the end of the grazing season, but in 2013, when all cattle were nearing slaughter weight, the omega-6 to omega-3 ratio was 50% higher for feedlot-fed than for BFT-fed cattle and double that of grass-fed cattle. ...
Eleven bulls were fattened for 293 days with three different diets (7.0, 7.4, 7.5MJ net energy for growth kg -1 dry matter) at PCB background levels, until slaughter at 530 or 600kg body weight. Feed and perirenal adipose tissue were sampled for PCB analyses via GC/HRMS and carcass ...