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 11.20
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -11.52 -0.375 4.31
Prot (kg) -7.39 -0.441 3.26
Fertility Sub Index 4.13
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 0.30 1.117 0.34
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.52
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -3.39 -0.432 1.46
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 20.92

* Based on an €80/tonne carbon price