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 16.14
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -13.04 -0.375 4.88
Prot (kg) -16.93 -0.441 7.47
Fertility Sub Index -2.22
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index -1.73
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 14.10

* Based on an €80/tonne carbon price