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 -6.80
Milk (kg) -178.00 -0.014 2.49
Fat (kg) 14.10 -0.375 -5.28
Prot (kg) 9.09 -0.441 -4.01
Fertility Sub Index 1.54
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 0.20 1.117 0.22
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 2.74
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 5.77

* Based on an €80/tonne carbon price