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 -11.66
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 18.29 -0.375 -6.85
Prot (kg) 7.53 -0.441 -3.32
Fertility Sub Index 1.60
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 2.53
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -3.05 -0.432 1.32
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 0.59

* Based on an €80/tonne carbon price