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 13.69
Milk (kg) -389.00 -0.014 5.45
Fat (kg) -7.73 -0.375 2.90
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -0.61
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 1.30
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 26.17

* Based on an €80/tonne carbon price