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 2.01
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -1.22 -0.375 0.46
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index 4.42
Calving Interval (days) -3.19 -1.459 4.65
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -1.51
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 4.70

* Based on an €80/tonne carbon price