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 4.33
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -1.69 -0.375 0.63
Prot (kg) -4.35 -0.441 1.92
Fertility Sub Index -3.17
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.41
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 2.10

* Based on an €80/tonne carbon price