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 26.34
Milk (kg) -571.00 -0.014 7.99
Fat (kg) -23.69 -0.375 8.87
Prot (kg) -21.46 -0.441 9.47
Fertility Sub Index 0.66
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -2.49
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 28.33

* Based on an €80/tonne carbon price