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 6.50
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -2.63 -0.375 0.99
Prot (kg) -5.92 -0.441 2.61
Fertility Sub Index 0.61
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.36 1.117 0.40
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.57
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -3.51 -0.432 1.52
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 19.74

* Based on an €80/tonne carbon price