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 -1.25
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 1.75 -0.375 -0.66
Prot (kg) 0.58 -0.441 -0.26
Fertility Sub Index 0.56
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.26
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 1.41

* Based on an €80/tonne carbon price