Effects of breed type and production system on animal performance and methane (ch4) emissions of beef steers (where wb = welsh black, limx = limousin cross; lowland = rotational grazing of monoculture perennial ryegrass, upland = extensive grazing of a diverse hill sward)....energy.Effects of breed type and production system on animal performance and methane (CH4) emissions of beef steers (where WB = Welsh Black, LimX = Limousin cross; Lowland = rotational grazing of monoculture perennial ryegrass, Upland = extensive grazing of a diverse hill sward).
Ruminants in semi-extensive grazing systems... To investigate pathogen exposure among domestic ruminants in semi-extensive grazing systems in northern Spain, a serosurvey was carried out in 1,379 sheep (42 flocks), 626 beef cattle (46 herds) and 115 goats (11 herds)....
Relative economic benefits of tactical anthelmintic treatment and urea-molasses block supplementation of boer goats raised under extensive grazing conditions at onderstepoort, pretoria, south africa...of combining tactical anthelmintic treatment for gastrointestinal nematodes and nutritional supplementation with urea-molasses blocks were examined in Boer goats raised under extensive grazing conditions in the summer rainfall area of South Africa....
