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 1.45
Milk (kg) -269.00 -0.014 3.77
Fat (kg) 9.76 -0.375 -3.66
Prot (kg) -3.03 -0.441 1.34
Fertility Sub Index 13.39
Calving Interval (days) -7.88 -1.459 11.50
Survival (%) 1.69 1.117 1.89
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index 2.47
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 22.12

* Based on an €80/tonne carbon price