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 -2.79
Milk (kg) -187.00 -0.014 2.62
Fat (kg) 11.57 -0.375 -4.33
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index 14.60
Calving Interval (days) -8.09 -1.459 11.80
Survival (%) 2.50 1.117 2.79
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 2.00
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 21.60

* Based on an €80/tonne carbon price