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 16.90
Milk (kg) -658.00 -0.014 9.21
Fat (kg) -3.02 -0.375 1.13
Prot (kg) -14.86 -0.441 6.56
Fertility Sub Index -0.05
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) 0.01 1.117 0.01
Calving Sub Index -1.03
Gestation Length (days) 1.12 -0.919 -1.03
Beef Sub Index 15.11
Carcass Weight (kg) -35.80 -0.528 18.88
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 26.33
Live WT (kg) -85.90 -0.307 26.33
Total Carbon Sub Index 57.27

* Based on an €80/tonne carbon price