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 0.39
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) -1.88 -0.375 0.70
Prot (kg) -0.28 -0.441 0.12
Fertility Sub Index 0.12
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -1.74
Gestation Length (days) 1.89 -0.919 -1.74
Beef Sub Index -2.41
Carcass Weight (kg) 10.60 -0.528 -5.59
Age of Slaughter (days) -7.36 -0.432 3.18
Maintenance Sub Index Maint. Sub Index -13.18
Live WT (kg) 43.00 -0.307 -13.18
Total Carbon Sub Index -16.83

* Based on an €80/tonne carbon price