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 -16.83
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 13.37 -0.375 -5.01
Prot (kg) 12.92 -0.441 -5.70
Fertility Sub Index 2.62
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 0.41 1.117 0.46
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -2.57
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -19.63

* Based on an €80/tonne carbon price