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 -11.32
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 8.79 -0.375 -3.29
Prot (kg) 11.41 -0.441 -5.04
Fertility Sub Index 3.23
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -3.71
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -19.29

* Based on an €80/tonne carbon price