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 10.21
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -11.35 -0.375 4.25
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index 18.58
Calving Interval (days) -9.35 -1.459 13.64
Survival (%) 4.42 1.117 4.94
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 2.93
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -0.79 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 35.09

* Based on an €80/tonne carbon price