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 5.51
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -2.34 -0.375 0.88
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index 11.51
Calving Interval (days) -5.73 -1.459 8.36
Survival (%) 2.82 1.117 3.15
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 4.04
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 24.84

* Based on an €80/tonne carbon price