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 -3.00
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 4.26 -0.375 -1.60
Prot (kg) 1.62 -0.441 -0.72
Fertility Sub Index 0.57
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.22
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -1.42

* Based on an €80/tonne carbon price