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 -11.69
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 13.60 -0.375 -5.09
Prot (kg) 7.55 -0.441 -3.33
Fertility Sub Index 2.20
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 0.69
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -2.92

* Based on an €80/tonne carbon price