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 9.24
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -4.00 -0.375 1.50
Prot (kg) -8.34 -0.441 3.68
Fertility Sub Index 1.97
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 2.51
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 17.68

* Based on an €80/tonne carbon price