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 17.78
Milk (kg) -323.00 -0.014 4.52
Fat (kg) -15.53 -0.375 5.82
Prot (kg) -16.86 -0.441 7.44
Fertility Sub Index 10.10
Calving Interval (days) -4.82 -1.459 7.03
Survival (%) 2.75 1.117 3.07
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 3.54
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -1.23 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 35.74

* Based on an €80/tonne carbon price