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 -0.22
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -1.29 -0.441 0.57
Fertility Sub Index -13.54
Calving Interval (days) 7.26 -1.459 -10.59
Survival (%) -2.64 1.117 -2.95
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.67
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -12.29

* Based on an €80/tonne carbon price