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 0.03
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) 0.00 -0.441 0.00
Fertility Sub Index 9.38
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 2.60 1.117 2.90
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 2.39
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 20.22

* Based on an €80/tonne carbon price