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 0.99
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -2.56 -0.375 0.96
Prot (kg) -0.07 -0.441 0.03
Fertility Sub Index 4.50
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 0.61 1.117 0.68
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 3.43
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 15.04

* Based on an €80/tonne carbon price