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 10.91
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -13.10 -0.375 4.91
Prot (kg) -7.36 -0.441 3.25
Fertility Sub Index 0.56
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.43
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -2.57 -0.432 1.11
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 18.49

* Based on an €80/tonne carbon price