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 -4.48
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 7.65 -0.375 -2.87
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index -2.35
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) 0.89 1.117 0.99
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index 1.16
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 0.20

* Based on an €80/tonne carbon price