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 -1.06
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 4.72 -0.375 -1.77
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index 1.11
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.69 1.117 0.77
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.07
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 6.91

* Based on an €80/tonne carbon price