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 -5.12
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index 7.96
Calving Interval (days) -3.22 -1.459 4.70
Survival (%) 2.92 1.117 3.26
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 0.49
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 11.75

* Based on an €80/tonne carbon price