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 30.88
Milk (kg) -607.00 -0.014 8.50
Fat (kg) -28.21 -0.375 10.57
Prot (kg) -26.76 -0.441 11.81
Fertility Sub Index -10.26
Calving Interval (days) 4.73 -1.459 -6.90
Survival (%) -3.01 1.117 -3.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.41
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 20.34

* Based on an €80/tonne carbon price