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 13.58
Milk (kg) -554.00 -0.014 7.76
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) -13.41 -0.441 5.92
Fertility Sub Index 6.73
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 2.60 1.117 2.90
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 13.30
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 23.88
Live WT (kg) -77.90 -0.307 23.88
Total Carbon Sub Index 57.54

* Based on an €80/tonne carbon price