Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 9.07
Milk (kg) -573.00 -0.014 8.02
Fat (kg) 1.22 -0.375 -0.46
Prot (kg) -3.40 -0.441 1.50
Fertility Sub Index 0.21
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 8.29
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 7.07 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index 16.80
Live WT (kg) -54.80 -0.307 16.80
Total Carbon Sub Index 35.53

* Based on an €80/tonne carbon price