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 -17.58
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 16.84 -0.375 -6.31
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index 6.65
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 3.67 1.117 4.10
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index -4.39
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -4.87
Live WT (kg) 15.90 -0.307 -4.87
Total Carbon Sub Index -17.30

* Based on an €80/tonne carbon price