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 13.23
Milk (kg) -464.00 -0.014 6.50
Fat (kg) -3.58 -0.375 1.34
Prot (kg) -12.23 -0.441 5.40
Fertility Sub Index -0.01
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.57
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 11.27

* Based on an €80/tonne carbon price