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 20.91
Milk (kg) -419.00 -0.014 5.87
Fat (kg) -18.26 -0.375 6.84
Prot (kg) -18.60 -0.441 8.21
Fertility Sub Index -1.33
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 1.07
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 23.91

* Based on an €80/tonne carbon price