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 14.29
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -14.48 -0.375 5.42
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index -0.51
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 2.39
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 20.08

* Based on an €80/tonne carbon price