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 6.40
Milk (kg) -59.00 -0.014 0.83
Fat (kg) -4.84 -0.375 1.81
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index -4.46
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.96
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price