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 3.76
Milk (kg) -205.00 -0.014 2.87
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) -2.14 -0.441 0.94
Fertility Sub Index 0.00
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 2.42
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -0.85 -0.432 0.37
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 11.44

* Based on an €80/tonne carbon price