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 -10.54
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 13.55 -0.375 -5.08
Prot (kg) 14.00 -0.441 -6.18
Fertility Sub Index 7.37
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 2.16 1.117 2.41
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 5.62
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 12.09

* Based on an €80/tonne carbon price