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 5.30
Milk (kg) -93.00 -0.014 1.30
Fat (kg) -5.08 -0.375 1.90
Prot (kg) -4.74 -0.441 2.09
Fertility Sub Index 0.79
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.33 1.117 0.37
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.15
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 15.91

* Based on an €80/tonne carbon price