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 11.32
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -7.41 -0.375 2.78
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index -1.50
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -0.89
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 16.43

* Based on an €80/tonne carbon price