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 14.09
Milk (kg) -751.00 -0.014 10.51
Fat (kg) 3.51 -0.375 -1.31
Prot (kg) -11.09 -0.441 4.89
Fertility Sub Index 11.22
Calving Interval (days) -5.90 -1.459 8.61
Survival (%) 2.34 1.117 2.61
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 9.68
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 22.32
Live WT (kg) -72.80 -0.307 22.32
Total Carbon Sub Index 58.25

* Based on an €80/tonne carbon price