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 7.99
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -8.11 -0.375 3.04
Prot (kg) -6.50 -0.441 2.87
Fertility Sub Index -2.02
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 3.43
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 19.99

* Based on an €80/tonne carbon price