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 6.62
Milk (kg) -275.00 -0.014 3.85
Fat (kg) -2.01 -0.375 0.75
Prot (kg) -4.56 -0.441 2.01
Fertility Sub Index 6.12
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 1.06 1.117 1.18
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 1.40
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 19.21

* Based on an €80/tonne carbon price