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 -0.14
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) 0.11 -0.441 -0.05
Fertility Sub Index 4.66
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 1.89 1.117 2.11
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 3.84
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -0.82 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 12.02

* Based on an €80/tonne carbon price