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 27.25
Milk (kg) -703.00 -0.014 9.84
Fat (kg) -20.73 -0.375 7.76
Prot (kg) -21.84 -0.441 9.64
Fertility Sub Index 3.50
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 0.61 1.117 0.68
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -1.57
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 27.26

* Based on an €80/tonne carbon price