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 1.36
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 6.49 -0.375 -2.43
Prot (kg) -1.59 -0.441 0.70
Fertility Sub Index -1.51
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.84 1.117 0.94
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 11.55
Carcass Weight (kg) -34.00 -0.528 17.94
Age of Slaughter (days) 14.79 -0.432 -6.38
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 36.44

* Based on an €80/tonne carbon price