Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.94
Milk (kg) -472.00 -0.014 6.61
Fat (kg) 1.42 -0.375 -0.53
Prot (kg) -15.56 -0.441 6.87
Fertility Sub Index -7.00
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.80
Gestation Length (days) 0.87 -0.919 -0.80
Beef Sub Index -1.31
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 8.19

* Based on an €80/tonne carbon price