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 3.57
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -7.41 -0.375 2.78
Prot (kg) -2.17 -0.441 0.96
Fertility Sub Index -6.76
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) 1.75 1.117 1.96
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 1.83
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 5.17 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 6.08

* Based on an €80/tonne carbon price