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 -5.18
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) -0.29 -0.375 0.11
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index -10.59
Calving Interval (days) 5.79 -1.459 -8.45
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.04
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -13.04

* Based on an €80/tonne carbon price