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 6.33
Milk (kg) -305.00 -0.014 4.27
Fat (kg) 0.77 -0.375 -0.29
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 13.77
Calving Interval (days) -9.44 -1.459 13.77
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.50
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 20.64

* Based on an €80/tonne carbon price