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 16.59
Milk (kg) -484.00 -0.014 6.78
Fat (kg) -8.26 -0.375 3.09
Prot (kg) -15.22 -0.441 6.72
Fertility Sub Index -0.88
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 3.06
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 21.43

* Based on an €80/tonne carbon price