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 10.73
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -7.25 -0.375 2.72
Prot (kg) -8.08 -0.441 3.57
Fertility Sub Index 3.69
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 1.35
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 23.29

* Based on an €80/tonne carbon price