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 5.66
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -5.43 -0.441 2.40
Fertility Sub Index -1.75
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.08
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 14.35

* Based on an €80/tonne carbon price