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 17.73
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -16.99 -0.375 6.36
Prot (kg) -16.46 -0.441 7.26
Fertility Sub Index -11.00
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -0.59
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 8.02

* Based on an €80/tonne carbon price