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 -2.50
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) -2.91 -0.375 1.09
Prot (kg) 2.58 -0.441 -1.14
Fertility Sub Index -0.25
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.55
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -1.42

* Based on an €80/tonne carbon price