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 27.95
Milk (kg) -743.00 -0.014 10.40
Fat (kg) -21.19 -0.375 7.94
Prot (kg) -21.78 -0.441 9.61
Fertility Sub Index -3.89
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) -1.86 1.117 -2.08
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 0.45
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 26.44

* Based on an €80/tonne carbon price