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 -4.59
Milk (kg) -337.00 -0.014 4.72
Fat (kg) 18.54 -0.375 -6.94
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index 5.01
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 10.29
Carcass Weight (kg) -28.10 -0.528 14.82
Age of Slaughter (days) 10.49 -0.432 -4.53
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 37.79

* Based on an €80/tonne carbon price