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 19.60
Milk (kg) -853.00 -0.014 11.94
Fat (kg) -2.69 -0.375 1.01
Prot (kg) -15.06 -0.441 6.65
Fertility Sub Index 3.34
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 4.34
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 10.11 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 15.39
Live WT (kg) -50.20 -0.307 15.39
Total Carbon Sub Index 42.89

* Based on an €80/tonne carbon price