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 12.02
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -9.00 -0.375 3.37
Prot (kg) -11.38 -0.441 5.02
Fertility Sub Index -5.26
Calving Interval (days) 2.89 -1.459 -4.22
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.81
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 7.98

* Based on an €80/tonne carbon price