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 14.03
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -10.62 -0.375 3.98
Prot (kg) -15.45 -0.441 6.82
Fertility Sub Index -7.67
Calving Interval (days) 4.43 -1.459 -6.46
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -1.10
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 6.29

* Based on an €80/tonne carbon price