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 -11.14
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 5.05 -0.375 -1.89
Prot (kg) 11.78 -0.441 -5.20
Fertility Sub Index 8.36
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 3.37 1.117 3.76
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index 1.70
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 8.29

* Based on an €80/tonne carbon price