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 2.32
Milk (kg) -50.00 -0.014 0.70
Fat (kg) -0.96 -0.375 0.36
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index -1.86
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.56
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -0.15

* Based on an €80/tonne carbon price