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 15.44
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -16.62 -0.375 6.23
Prot (kg) -13.42 -0.441 5.92
Fertility Sub Index 0.81
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 1.67
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 21.70

* Based on an €80/tonne carbon price