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 17.50
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -16.47 -0.375 6.17
Prot (kg) -13.56 -0.441 5.98
Fertility Sub Index 7.96
Calving Interval (days) -4.99 -1.459 7.28
Survival (%) 0.61 1.117 0.68
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.24
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 33.22

* Based on an €80/tonne carbon price