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 -9.21
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 12.23 -0.375 -4.58
Prot (kg) 6.08 -0.441 -2.68
Fertility Sub Index -2.70
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -1.35
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -12.38

* Based on an €80/tonne carbon price