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 20.34
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -20.14 -0.375 7.54
Prot (kg) -16.58 -0.441 7.32
Fertility Sub Index 2.06
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.69
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 32.71

* Based on an €80/tonne carbon price