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 15.39
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -7.98 -0.375 2.99
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index -8.44
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) -2.36 1.117 -2.64
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.13
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 9.78

* Based on an €80/tonne carbon price