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 -1.97
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 1.41 -0.375 -0.53
Prot (kg) -0.60 -0.441 0.26
Fertility Sub Index 4.33
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 0.98 1.117 1.09
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.39
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.17 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price