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 9.13
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -5.69 -0.375 2.13
Prot (kg) -7.08 -0.441 3.12
Fertility Sub Index 5.08
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 1.62 1.117 1.81
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 0.36
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 9.78
Live WT (kg) -31.90 -0.307 9.78
Total Carbon Sub Index 25.36

* Based on an €80/tonne carbon price