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 -8.44
Milk (kg) -230.00 -0.014 3.22
Fat (kg) 18.57 -0.375 -6.96
Prot (kg) 10.65 -0.441 -4.70
Fertility Sub Index 5.35
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 2.15 1.117 2.40
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 8.66
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 14.75
Live WT (kg) -48.10 -0.307 14.75
Total Carbon Sub Index 23.10

* Based on an €80/tonne carbon price