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 15.18
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -1.75 -0.375 0.66
Prot (kg) -13.55 -0.441 5.98
Fertility Sub Index 5.42
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 2.12 1.117 2.37
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 9.99
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 20.51
Live WT (kg) -66.90 -0.307 20.51
Total Carbon Sub Index 51.28

* Based on an €80/tonne carbon price