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 -2.88
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 8.88 -0.375 -3.33
Prot (kg) -2.79 -0.441 1.23
Fertility Sub Index -2.47
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 0.72
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index -1.27

* Based on an €80/tonne carbon price