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 9.46
Milk (kg) -529.00 -0.014 7.41
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index 1.68
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 1.50 1.117 1.68
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 16.45
Carcass Weight (kg) -37.90 -0.528 19.99
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 28.94
Live WT (kg) -94.40 -0.307 28.94
Total Carbon Sub Index 56.88

* Based on an €80/tonne carbon price