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 16.45
Milk (kg) -706.00 -0.014 9.88
Fat (kg) -1.72 -0.375 0.64
Prot (kg) -13.41 -0.441 5.92
Fertility Sub Index 3.96
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) 1.90 1.117 2.12
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 16.18
Carcass Weight (kg) -38.60 -0.528 20.36
Age of Slaughter (days) 9.68 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index 28.66
Live WT (kg) -93.50 -0.307 28.66
Total Carbon Sub Index 64.70

* Based on an €80/tonne carbon price