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 15.30
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -9.65 -0.375 3.61
Prot (kg) -13.75 -0.441 6.07
Fertility Sub Index 0.26
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 1.88
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 11.99
Live WT (kg) -39.10 -0.307 11.99
Total Carbon Sub Index 29.82

* Based on an €80/tonne carbon price