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 13.22
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -15.49 -0.375 5.80
Prot (kg) -9.47 -0.441 4.18
Fertility Sub Index 4.57
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.45 1.117 1.62
Calving Sub Index 4.20
Gestation Length (days) -4.57 -0.919 4.20
Beef Sub Index 3.33
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 34.20

* Based on an €80/tonne carbon price