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 15.50
Milk (kg) -524.00 -0.014 7.34
Fat (kg) 0.70 -0.375 -0.26
Prot (kg) -19.10 -0.441 8.43
Fertility Sub Index -4.36
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.31
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 13.20

* Based on an €80/tonne carbon price