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 -5.34
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 2.32 -0.375 -0.87
Prot (kg) 9.82 -0.441 -4.33
Fertility Sub Index 17.62
Calving Interval (days) -8.53 -1.459 12.45
Survival (%) 4.63 1.117 5.17
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 1.16
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 9.77 -0.432 -4.22
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 20.29

* Based on an €80/tonne carbon price