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 6.78
Milk (kg) -482.00 -0.014 6.75
Fat (kg) 5.97 -0.375 -2.24
Prot (kg) -5.13 -0.441 2.26
Fertility Sub Index 1.05
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 0.57 1.117 0.64
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 13.34
Carcass Weight (kg) -30.90 -0.528 16.30
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 19.47
Live WT (kg) -63.50 -0.307 19.47
Total Carbon Sub Index 42.03

* Based on an €80/tonne carbon price