Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -8.25
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) -1.14 -0.375 0.43
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index -3.39
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.89
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -12.10

* Based on an €80/tonne carbon price