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 13.85
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -12.04 -0.375 4.51
Prot (kg) -11.78 -0.441 5.20
Fertility Sub Index -2.59
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 6.87
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 16.80
Live WT (kg) -54.80 -0.307 16.80
Total Carbon Sub Index 35.39

* Based on an €80/tonne carbon price