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 -0.35
Milk (kg) -164.00 -0.014 2.30
Fat (kg) 3.70 -0.375 -1.39
Prot (kg) 2.86 -0.441 -1.26
Fertility Sub Index 10.12
Calving Interval (days) -5.95 -1.459 8.68
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 0.58
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 14.10

* Based on an €80/tonne carbon price