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 10.19
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -1.54 -0.375 0.58
Prot (kg) -9.78 -0.441 4.32
Fertility Sub Index -3.90
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 15.50
Carcass Weight (kg) -35.30 -0.528 18.62
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 27.80
Live WT (kg) -90.70 -0.307 27.80
Total Carbon Sub Index 50.04

* Based on an €80/tonne carbon price