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 -1.29
Milk (kg) -50.00 -0.014 0.70
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index 0.33
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 3.20
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 7.62

* Based on an €80/tonne carbon price