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 23.72
Milk (kg) -809.00 -0.014 11.33
Fat (kg) -9.74 -0.375 3.65
Prot (kg) -19.82 -0.441 8.75
Fertility Sub Index -0.62
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.49 1.117 0.55
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 14.25
Carcass Weight (kg) -34.50 -0.528 18.20
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 26.03
Live WT (kg) -84.90 -0.307 26.03
Total Carbon Sub Index 63.44

* Based on an €80/tonne carbon price