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 -2.18
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) -0.62 -0.441 0.27
Fertility Sub Index -2.10
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index -0.65
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -5.23

* Based on an €80/tonne carbon price