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 -5.22
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 8.02 -0.375 -3.00
Prot (kg) 2.25 -0.441 -0.99
Fertility Sub Index 0.01
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.52
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -5.00

* Based on an €80/tonne carbon price