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 -13.47
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 15.43 -0.375 -5.78
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index 2.27
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 4.40
Gestation Length (days) -4.79 -0.919 4.40
Beef Sub Index -1.79
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.60 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -10.61
Live WT (kg) 34.60 -0.307 -10.61
Total Carbon Sub Index -19.20

* Based on an €80/tonne carbon price