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 -0.03
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) -2.28 -0.375 0.85
Prot (kg) 1.01 -0.441 -0.45
Fertility Sub Index 3.16
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 0.28 1.117 0.31
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -2.23
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 4.50

* Based on an €80/tonne carbon price