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 -9.81
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 24.34 -0.375 -9.12
Prot (kg) 4.08 -0.441 -1.80
Fertility Sub Index 7.59
Calving Interval (days) -3.83 -1.459 5.59
Survival (%) 1.79 1.117 2.00
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index 0.98
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 2.58

* Based on an €80/tonne carbon price