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 24.09
Milk (kg) -454.00 -0.014 6.36
Fat (kg) -20.91 -0.375 7.83
Prot (kg) -22.43 -0.441 9.90
Fertility Sub Index 0.29
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 2.97
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 0.20 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index 35.96

* Based on an €80/tonne carbon price