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 -21.20
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) 19.77 -0.375 -7.41
Prot (kg) 16.41 -0.441 -7.24
Fertility Sub Index 4.05
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 2.06 1.117 2.30
Calving Sub Index 4.46
Gestation Length (days) -4.85 -0.919 4.46
Beef Sub Index -3.37
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.95 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -6.32
Live WT (kg) 20.60 -0.307 -6.32
Total Carbon Sub Index -22.37

* Based on an €80/tonne carbon price