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 -3.27
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 4.68 -0.375 -1.75
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index 9.36
Calving Interval (days) -5.97 -1.459 8.71
Survival (%) 0.58 1.117 0.65
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 1.21
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -2.08 -0.432 0.90
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 10.68

* Based on an €80/tonne carbon price