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 16.95
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -18.01 -0.375 6.75
Prot (kg) -11.44 -0.441 5.05
Fertility Sub Index 0.77
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 1.33
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -2.48 -0.432 1.07
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 23.97

* Based on an €80/tonne carbon price