Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -2.63
Milk (kg) -126.00 -0.014 1.76
Fat (kg) 8.01 -0.375 -3.00
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index 6.58
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 2.31 1.117 2.58
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index 13.07
Carcass Weight (kg) -28.30 -0.528 14.93
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 33.43
* Based on an €80/tonne carbon price