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 -1.82
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 1.38 -0.375 -0.52
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index 0.81
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.20
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -1.24

* Based on an €80/tonne carbon price