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 0.09
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 2.27 -0.375 -0.85
Prot (kg) -0.10 -0.441 0.04
Fertility Sub Index 7.34
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 2.70 1.117 3.02
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 1.35
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 15.26

* Based on an €80/tonne carbon price