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 5.68
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) -7.27 -0.375 2.72
Prot (kg) -7.45 -0.441 3.29
Fertility Sub Index -0.07
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 4.54
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 15.26

* Based on an €80/tonne carbon price