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 12.76
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -13.33 -0.441 5.88
Fertility Sub Index -7.50
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 0.78
Carcass Weight (kg) -2.65 -0.528 1.40
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -0.90
Live WT (kg) 2.95 -0.307 -0.90
Total Carbon Sub Index 5.49

* Based on an €80/tonne carbon price