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 -4.88
Milk (kg) -277.00 -0.014 3.88
Fat (kg) 14.31 -0.375 -5.36
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index 0.09
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.93 1.117 1.04
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 9.93
Carcass Weight (kg) -25.00 -0.528 13.19
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 18.27
Live WT (kg) -59.60 -0.307 18.27
Total Carbon Sub Index 24.62

* Based on an €80/tonne carbon price