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 -0.81
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 2.55 -0.375 -0.96
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index 5.47
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index 2.43
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 18.32

* Based on an €80/tonne carbon price