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 11.71
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -8.89 -0.375 3.33
Prot (kg) -12.74 -0.441 5.62
Fertility Sub Index 3.67
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.21
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.41 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 15.11

* Based on an €80/tonne carbon price