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 10.50
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -3.36 -0.375 1.26
Prot (kg) -8.29 -0.441 3.66
Fertility Sub Index 15.02
Calving Interval (days) -7.31 -1.459 10.67
Survival (%) 3.90 1.117 4.36
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 6.32
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 35.21

* Based on an €80/tonne carbon price