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 16.40
Milk (kg) -729.00 -0.014 10.21
Fat (kg) 1.24 -0.375 -0.46
Prot (kg) -15.08 -0.441 6.66
Fertility Sub Index 1.21
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 1.49 1.117 1.66
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index 11.47
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 9.85 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index 24.06
Live WT (kg) -78.50 -0.307 24.06
Total Carbon Sub Index 52.37

* Based on an €80/tonne carbon price