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 23.39
Milk (kg) -785.00 -0.014 10.99
Fat (kg) -9.83 -0.375 3.68
Prot (kg) -19.75 -0.441 8.72
Fertility Sub Index 1.92
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.25 1.117 1.40
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 18.31
Carcass Weight (kg) -40.80 -0.528 21.52
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 30.99
Live WT (kg) -101.10 -0.307 30.99
Total Carbon Sub Index 75.22

* Based on an €80/tonne carbon price