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 -4.37
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 6.02 -0.375 -2.25
Prot (kg) 6.03 -0.441 -2.66
Fertility Sub Index 8.37
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) 1.39 1.117 1.55
Calving Sub Index 4.83
Gestation Length (days) -5.26 -0.919 4.83
Beef Sub Index -0.83
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 5.24

* Based on an €80/tonne carbon price