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 2.03
Milk (kg) -427.00 -0.014 5.98
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index 9.41
Calving Interval (days) -5.28 -1.459 7.70
Survival (%) 1.53 1.117 1.71
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 8.54
Carcass Weight (kg) -19.60 -0.528 10.34
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 35.03

* Based on an €80/tonne carbon price