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 5.95
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -2.62 -0.375 0.98
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index -1.37
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.69
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 10.83

* Based on an €80/tonne carbon price