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 -6.16
Milk (kg) -116.00 -0.014 1.62
Fat (kg) 16.71 -0.375 -6.26
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index 6.72
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 2.23 1.117 2.49
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index 1.81
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 14.07

* Based on an €80/tonne carbon price