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 5.82
Milk (kg) -602.00 -0.014 8.43
Fat (kg) 10.71 -0.375 -4.01
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index 3.39
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 2.37 1.117 2.65
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 13.07
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 11.40 -0.432 -4.92
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 47.69

* Based on an €80/tonne carbon price