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 13.98
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -14.00 -0.375 5.24
Prot (kg) -11.58 -0.441 5.11
Fertility Sub Index 6.43
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 1.45 1.117 1.62
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 3.48
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 27.45

* Based on an €80/tonne carbon price