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 0.72
Milk (kg) -28.00 -0.014 0.39
Fat (kg) -1.23 -0.375 0.46
Prot (kg) 0.31 -0.441 -0.14
Fertility Sub Index -0.55
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 1.31 1.117 1.46
Calving Sub Index -1.03
Gestation Length (days) 1.12 -0.919 -1.03
Beef Sub Index -1.27
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 2.66

* Based on an €80/tonne carbon price