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 -6.86
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 4.90 -0.375 -1.84
Prot (kg) 5.59 -0.441 -2.47
Fertility Sub Index -1.83
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index -0.54
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -6.24

* Based on an €80/tonne carbon price