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 1.23
Milk (kg) -234.00 -0.014 3.28
Fat (kg) 4.99 -0.375 -1.87
Prot (kg) 0.41 -0.441 -0.18
Fertility Sub Index 0.06
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.26 1.117 0.29
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index 10.28
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 26.70

* Based on an €80/tonne carbon price