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 15.23
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -15.57 -0.375 5.83
Prot (kg) -12.29 -0.441 5.42
Fertility Sub Index 0.15
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 0.61
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) -4.96 -0.432 2.14
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 16.35

* Based on an €80/tonne carbon price