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 16.19
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -19.34 -0.375 7.24
Prot (kg) -18.72 -0.441 8.26
Fertility Sub Index -4.40
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index 0.22
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 13.09

* Based on an €80/tonne carbon price