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 -1.31
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) -7.69 -0.375 2.88
Prot (kg) 2.92 -0.441 -1.29
Fertility Sub Index 2.50
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 0.64 1.117 0.72
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 0.00
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 8.78

* Based on an €80/tonne carbon price