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 17.96
Milk (kg) -353.00 -0.014 4.94
Fat (kg) -16.80 -0.375 6.29
Prot (kg) -15.24 -0.441 6.73
Fertility Sub Index -1.13
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index -0.66
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 16.76

* Based on an €80/tonne carbon price