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 0.01
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -0.85 -0.375 0.32
Prot (kg) 1.18 -0.441 -0.52
Fertility Sub Index -0.73
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) 1.37 1.117 1.53
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -0.67
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 0.90

* Based on an €80/tonne carbon price