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 -0.84
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) 2.38 -0.441 -1.05
Fertility Sub Index 0.81
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 1.13 1.117 1.26
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index 0.88
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 5.48

* Based on an €80/tonne carbon price