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 -8.75
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 15.45 -0.375 -5.79
Prot (kg) 8.68 -0.441 -3.83
Fertility Sub Index 4.53
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.91 1.117 2.13
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 4.00
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 8.87

* Based on an €80/tonne carbon price