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 21.99
Milk (kg) -849.00 -0.014 11.89
Fat (kg) -5.47 -0.375 2.05
Prot (kg) -18.26 -0.441 8.06
Fertility Sub Index 4.33
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 2.37 1.117 2.65
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 7.25
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 10.71 -0.432 -4.62
Maintenance Sub Index Maint. Sub Index 17.47
Live WT (kg) -57.00 -0.307 17.47
Total Carbon Sub Index 51.48

* Based on an €80/tonne carbon price