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 16.98
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -15.43 -0.375 5.78
Prot (kg) -13.89 -0.441 6.13
Fertility Sub Index 2.30
Calving Interval (days) -2.13 -1.459 3.11
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 2.78
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -0.83 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 26.65

* Based on an €80/tonne carbon price