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 -4.01
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 2.72 -0.375 -1.02
Prot (kg) 1.85 -0.441 -0.82
Fertility Sub Index 1.18
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 2.24
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 1.81

* Based on an €80/tonne carbon price