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 2.79
Milk (kg) -43.00 -0.014 0.60
Fat (kg) -2.63 -0.375 0.99
Prot (kg) -2.73 -0.441 1.20
Fertility Sub Index -4.66
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -0.37

* Based on an €80/tonne carbon price