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 -1.44
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) -2.34 -0.375 0.88
Prot (kg) 2.33 -0.441 -1.03
Fertility Sub Index 0.99
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 2.66
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 7.35

* Based on an €80/tonne carbon price