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 6.68
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -6.50 -0.375 2.43
Prot (kg) -4.92 -0.441 2.17
Fertility Sub Index -10.42
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.50
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 0.23

* Based on an €80/tonne carbon price