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 19.10
Milk (kg) -706.00 -0.014 9.88
Fat (kg) -4.22 -0.375 1.58
Prot (kg) -17.30 -0.441 7.64
Fertility Sub Index 0.37
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 14.50
Carcass Weight (kg) -34.30 -0.528 18.09
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 27.65
Live WT (kg) -90.20 -0.307 27.65
Total Carbon Sub Index 61.29

* Based on an €80/tonne carbon price