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 -2.12
Milk (kg) -325.00 -0.014 4.55
Fat (kg) 14.17 -0.375 -5.31
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index 1.60
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 1.01 1.117 1.13
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 11.46
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 18.24
Live WT (kg) -59.50 -0.307 18.24
Total Carbon Sub Index 31.08

* Based on an €80/tonne carbon price