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 2.26
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -5.97 -0.375 2.24
Prot (kg) -0.54 -0.441 0.24
Fertility Sub Index -4.12
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 0.70
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -1.25

* Based on an €80/tonne carbon price