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 18.72
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -15.53 -0.375 5.82
Prot (kg) -16.65 -0.441 7.35
Fertility Sub Index -9.16
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -2.44 1.117 -2.73
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 1.24
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 12.80

* Based on an €80/tonne carbon price