Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -15.07
Milk (kg) 193.00 -0.014 -2.70
Fat (kg) 17.38 -0.375 -6.51
Prot (kg) 13.27 -0.441 -5.86
Fertility Sub Index 20.42
Calving Interval (days) -11.43 -1.459 16.68
Survival (%) 3.35 1.117 3.74
Calving Sub Index 4.89
Gestation Length (days) -5.32 -0.919 4.89
Beef Sub Index 2.57
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 20.16
* Based on an €80/tonne carbon price