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 -4.94
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 6.92 -0.375 -2.59
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index 0.64
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.35
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -5.22

* Based on an €80/tonne carbon price