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 -0.37
Milk (kg) -314.00 -0.014 4.40
Fat (kg) 10.02 -0.375 -3.75
Prot (kg) 2.29 -0.441 -1.01
Fertility Sub Index -1.39
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 10.11
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 11.04 -0.432 -4.77
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 26.09

* Based on an €80/tonne carbon price