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 5.85
Milk (kg) -421.00 -0.014 5.89
Fat (kg) 7.53 -0.375 -2.82
Prot (kg) -6.30 -0.441 2.78
Fertility Sub Index 4.27
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 13.36
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 8.04 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 21.77
Live WT (kg) -71.00 -0.307 21.77
Total Carbon Sub Index 46.68

* Based on an €80/tonne carbon price