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 5.46
Milk (kg) -103.00 -0.014 1.44
Fat (kg) -5.02 -0.375 1.88
Prot (kg) -4.85 -0.441 2.14
Fertility Sub Index -0.04
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) 0.02 1.117 0.02
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.41
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.04 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 17.94

* Based on an €80/tonne carbon price