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 4.87
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -0.25 -0.375 0.09
Prot (kg) -4.60 -0.441 2.03
Fertility Sub Index 4.07
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -2.22
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 14.24

* Based on an €80/tonne carbon price