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 7.43
Milk (kg) -115.00 -0.014 1.61
Fat (kg) -7.18 -0.375 2.69
Prot (kg) -7.10 -0.441 3.13
Fertility Sub Index -0.32
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 2.95
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 15.17

* Based on an €80/tonne carbon price