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 9.38
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -4.63 -0.375 1.73
Prot (kg) -5.66 -0.441 2.50
Fertility Sub Index 2.98
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 1.88 1.117 2.10
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 5.61
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 23.38

* Based on an €80/tonne carbon price