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 26.60
Milk (kg) -514.00 -0.014 7.20
Fat (kg) -25.94 -0.375 9.72
Prot (kg) -21.96 -0.441 9.69
Fertility Sub Index 3.16
Calving Interval (days) -2.94 -1.459 4.29
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 3.02
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 40.22

* Based on an €80/tonne carbon price