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 4.02
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -4.17 -0.375 1.56
Prot (kg) -4.01 -0.441 1.77
Fertility Sub Index -1.77
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 1.70
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 10.09

* Based on an €80/tonne carbon price