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 -12.35
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 16.85 -0.375 -6.31
Prot (kg) 9.81 -0.441 -4.33
Fertility Sub Index 15.69
Calving Interval (days) -9.29 -1.459 13.55
Survival (%) 1.91 1.117 2.13
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index 0.52
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 9.98

* Based on an €80/tonne carbon price