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 4.40
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -3.83 -0.441 1.69
Fertility Sub Index 1.69
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 5.45
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -4.20 -0.432 1.81
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 13.93

* Based on an €80/tonne carbon price