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 -1.14
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 1.12 -0.375 -0.42
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index 3.62
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 1.99
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.07 -0.432 0.46
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index 1.39

* Based on an €80/tonne carbon price