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 29.29
Milk (kg) -501.00 -0.014 7.01
Fat (kg) -31.71 -0.375 11.88
Prot (kg) -23.56 -0.441 10.40
Fertility Sub Index -1.62
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 1.10
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 32.38

* Based on an €80/tonne carbon price