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 11.05
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -10.15 -0.375 3.80
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index -3.17
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 0.79
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 15.10

* Based on an €80/tonne carbon price