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 -5.85
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 15.07 -0.375 -5.64
Prot (kg) 5.22 -0.441 -2.30
Fertility Sub Index 6.24
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 5.15 1.117 5.75
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 8.62
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 29.20

* Based on an €80/tonne carbon price