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 2.83
Milk (kg) -58.00 -0.014 0.81
Fat (kg) -2.73 -0.375 1.02
Prot (kg) -2.25 -0.441 0.99
Fertility Sub Index -5.64
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -1.95
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 1.01

* Based on an €80/tonne carbon price