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 0.44
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 1.07 -0.375 -0.40
Prot (kg) -0.09 -0.441 0.04
Fertility Sub Index 6.30
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 1.29 1.117 1.44
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -0.70
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 13.22

* Based on an €80/tonne carbon price