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 -13.83
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 13.85 -0.375 -5.19
Prot (kg) 14.07 -0.441 -6.21
Fertility Sub Index -2.00
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -0.93
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -16.21

* Based on an €80/tonne carbon price