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 20.54
Milk (kg) -809.00 -0.014 11.33
Fat (kg) -4.31 -0.375 1.61
Prot (kg) -17.23 -0.441 7.60
Fertility Sub Index 3.54
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.31 1.117 1.46
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 7.04
Carcass Weight (kg) -21.30 -0.528 11.24
Age of Slaughter (days) 9.72 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index 14.22
Live WT (kg) -46.40 -0.307 14.22
Total Carbon Sub Index 46.27

* Based on an €80/tonne carbon price