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 0.42
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -4.91 -0.375 1.84
Prot (kg) 0.97 -0.441 -0.43
Fertility Sub Index 1.62
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 0.22
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 5.01

* Based on an €80/tonne carbon price