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 18.50
Milk (kg) -523.00 -0.014 7.32
Fat (kg) -12.10 -0.375 4.53
Prot (kg) -15.05 -0.441 6.64
Fertility Sub Index -0.14
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 3.73
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 31.41

* Based on an €80/tonne carbon price