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 16.57
Milk (kg) -374.00 -0.014 5.24
Fat (kg) -17.02 -0.375 6.38
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index -1.27
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.10
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index 13.25

* Based on an €80/tonne carbon price