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 51.13
Milk (kg) -981.00 -0.014 13.73
Fat (kg) -54.38 -0.375 20.37
Prot (kg) -38.57 -0.441 17.02
Fertility Sub Index -0.92
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) 0.14 1.117 0.16
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -0.57
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 55.33

* Based on an €80/tonne carbon price