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 -10.28
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) 15.41 -0.375 -5.77
Prot (kg) 9.43 -0.441 -4.16
Fertility Sub Index 2.41
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 6.96
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 8.55
Live WT (kg) -27.90 -0.307 8.55
Total Carbon Sub Index 9.33

* Based on an €80/tonne carbon price