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 18.26
Milk (kg) -386.00 -0.014 5.40
Fat (kg) -16.11 -0.375 6.03
Prot (kg) -15.45 -0.441 6.82
Fertility Sub Index 5.29
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.45
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 30.81

* Based on an €80/tonne carbon price