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 11.71
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -15.26 -0.375 5.72
Prot (kg) -7.45 -0.441 3.29
Fertility Sub Index -4.29
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index -3.53
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index 1.00

* Based on an €80/tonne carbon price