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 13.65
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -10.33 -0.441 4.56
Fertility Sub Index -4.97
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.17
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 19.36

* Based on an €80/tonne carbon price