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 0.01
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) -2.69 -0.375 1.01
Prot (kg) -2.78 -0.441 1.23
Fertility Sub Index -9.43
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -2.45 1.117 -2.74
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -2.08
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -8.38

* Based on an €80/tonne carbon price