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 13.62
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -14.83 -0.375 5.55
Prot (kg) -10.66 -0.441 4.70
Fertility Sub Index 3.01
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 0.02 1.117 0.02
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -0.81
Carcass Weight (kg) -0.75 -0.528 0.40
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 15.79

* Based on an €80/tonne carbon price