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 -3.40
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 5.32 -0.375 -1.99
Prot (kg) 4.43 -0.441 -1.96
Fertility Sub Index -1.90
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) 0.39 1.117 0.44
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 10.65
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 9.54 -0.432 -4.12
Maintenance Sub Index Maint. Sub Index 21.92
Live WT (kg) -71.50 -0.307 21.92
Total Carbon Sub Index 28.33

* Based on an €80/tonne carbon price