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 -9.04
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 6.55 -0.375 -2.45
Prot (kg) 7.30 -0.441 -3.22
Fertility Sub Index 3.25
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 3.89 1.117 4.35
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -2.60
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 9.82 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -10.41

* Based on an €80/tonne carbon price