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 -7.87
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 11.26 -0.375 -4.22
Prot (kg) 4.19 -0.441 -1.85
Fertility Sub Index 0.68
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 0.24 1.117 0.27
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 7.83
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 8.77

* Based on an €80/tonne carbon price