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 -7.25
Milk (kg) -225.00 -0.014 3.15
Fat (kg) 14.38 -0.375 -5.39
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index 1.50
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) 1.30 1.117 1.45
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 14.83
Carcass Weight (kg) -34.30 -0.528 18.09
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 25.29
Live WT (kg) -82.50 -0.307 25.29
Total Carbon Sub Index 35.65

* Based on an €80/tonne carbon price