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 -0.33
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) -4.98 -0.375 1.87
Prot (kg) -0.74 -0.441 0.33
Fertility Sub Index -4.67
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -0.34
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -3.34

* Based on an €80/tonne carbon price