Performance measure | Performance level |
---|---|
After selection | |
Young animal pasture feed intake (PFA), MJ | 12,740 |
Young animal feedlot feed intake (FFA), MJ | 10,987 |
Young animal total feed intake, MJ | 23,728 |
Cow pasture feed intake (CFA), MJ | 31,328 |
Total feed intake (TFA), MJ | 55,056 |
Young animal GHG emission at pasture (PGA), kg CO2-e | 932 |
Young animal GHG emission in feedlot (FGA), kg CO2-e | 33 |
Young animal total GHG emission, kg CO2-e | 965 |
Cow GHG emission at pasture (CGA), kg CO2-e | 2262 |
Total GHG emission (TGA), kg CO2 equiv. | 3228 |
Effects of selection | Before selection (XB) | After selection (XA) | % Change |
---|---|---|---|
Total product, kg | 172 | 171 | − 0.64 |
Total feed intake, MJ | 55,851 | 55,056 | − 1.42 |
Total GHG emission, kg CO2-e | 3279 | 3228 | − 1.58 |
$Net returna | 398 | 422 | 6.14 |
Product per unit of feed, kg/MJ | 0.003097159 | 0.003121866 | 0.80 |
GHG per unit of product, kg CO2-e/kg | 18.9 | 18.7 | − 0.95 |
GHG per unit of feed, kg CO2-e/MJ | 0.058726425 | 0.058631001 | − 0.16 |
$Net return per unit of feeda, $/MJ | 0.007126103 | 0.007672676 | 7.67 |
$Net return per unit of GHGa, $/kg CO2-e | 0.12134407 | 0.130863803 | 7.85 |