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 9.06
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -6.65 -0.375 2.49
Prot (kg) -8.07 -0.441 3.56
Fertility Sub Index 1.75
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.77 1.117 0.86
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.45
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 23.22

* Based on an €80/tonne carbon price