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 11.43
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -12.15 -0.375 4.55
Prot (kg) -10.77 -0.441 4.75
Fertility Sub Index -5.84
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.44 1.117 -1.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 5.66

* Based on an €80/tonne carbon price