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 7.66
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -0.37 -0.375 0.14
Prot (kg) -6.89 -0.441 3.04
Fertility Sub Index -1.99
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 15.02
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 30.01
Live WT (kg) -97.90 -0.307 30.01
Total Carbon Sub Index 50.77

* Based on an €80/tonne carbon price