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 0.78
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 1.41 -0.375 -0.53
Prot (kg) -1.24 -0.441 0.55
Fertility Sub Index -0.44
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -0.62
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -0.81

* Based on an €80/tonne carbon price