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 11.20
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -0.53 -0.375 0.20
Prot (kg) -8.82 -0.441 3.89
Fertility Sub Index 3.63
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 3.62
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 12.94
Live WT (kg) -42.20 -0.307 12.94
Total Carbon Sub Index 32.09

* Based on an €80/tonne carbon price