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 11.65
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -13.17 -0.375 4.93
Prot (kg) -8.30 -0.441 3.66
Fertility Sub Index 0.23
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 1.34 1.117 1.50
Calving Sub Index -1.61
Gestation Length (days) 1.75 -0.919 -1.61
Beef Sub Index -7.95
Carcass Weight (kg) 13.70 -0.528 -7.23
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -5.35

* Based on an €80/tonne carbon price