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 -3.27
Milk (kg) -323.00 -0.014 4.52
Fat (kg) 13.59 -0.375 -5.09
Prot (kg) 6.12 -0.441 -2.70
Fertility Sub Index 5.32
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 1.85 1.117 2.07
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 6.06
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 27.28

* Based on an €80/tonne carbon price