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 -2.24
Milk (kg) -354.00 -0.014 4.96
Fat (kg) 12.65 -0.375 -4.74
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index 0.82
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.89 1.117 0.99
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 8.03
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 15.14
Live WT (kg) -49.40 -0.307 15.14
Total Carbon Sub Index 23.36

* Based on an €80/tonne carbon price