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 -0.36
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) -0.72 -0.375 0.27
Prot (kg) 0.34 -0.441 -0.15
Fertility Sub Index -0.95
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.24
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 8.38

* Based on an €80/tonne carbon price