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 -7.20
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index -0.97
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 2.46
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -4.70

* Based on an €80/tonne carbon price