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 5.95
Milk (kg) -227.00 -0.014 3.18
Fat (kg) -1.33 -0.375 0.50
Prot (kg) -5.15 -0.441 2.27
Fertility Sub Index 3.52
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 1.47 1.117 1.64
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 3.47
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 13.03
Live WT (kg) -42.50 -0.307 13.03
Total Carbon Sub Index 26.68

* Based on an €80/tonne carbon price