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 13.01
Milk (kg) -730.00 -0.014 10.22
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) -10.07 -0.441 4.44
Fertility Sub Index 8.69
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 3.14 1.117 3.51
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 15.09
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 24.98
Live WT (kg) -81.50 -0.307 24.98
Total Carbon Sub Index 62.21

* Based on an €80/tonne carbon price