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 16.95
Milk (kg) -718.00 -0.014 10.05
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -15.67 -0.441 6.92
Fertility Sub Index 6.18
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 14.43
Carcass Weight (kg) -34.40 -0.528 18.15
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 25.78
Live WT (kg) -84.10 -0.307 25.78
Total Carbon Sub Index 63.05

* Based on an €80/tonne carbon price