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 0.32
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -6.99 -0.375 2.62
Prot (kg) 0.93 -0.441 -0.41
Fertility Sub Index 7.26
Calving Interval (days) -4.14 -1.459 6.04
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 4.08
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 13.25

* Based on an €80/tonne carbon price