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 -6.15
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 8.21 -0.441 -3.62
Fertility Sub Index 6.01
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 1.80 1.117 2.01
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -2.28
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 2.36

* Based on an €80/tonne carbon price