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 -0.30
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 6.96 -0.375 -2.61
Prot (kg) -1.26 -0.441 0.56
Fertility Sub Index 5.90
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.61 1.117 1.80
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.00
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 9.30

* Based on an €80/tonne carbon price