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 5.81
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -3.62 -0.375 1.36
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index -4.83
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.89
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -1.69 -0.432 0.73
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 0.85

* Based on an €80/tonne carbon price