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 -2.25
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 4.33 -0.375 -1.62
Prot (kg) 3.29 -0.441 -1.45
Fertility Sub Index 6.38
Calving Interval (days) -3.35 -1.459 4.89
Survival (%) 1.34 1.117 1.50
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -0.96
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 5.46

* Based on an €80/tonne carbon price