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 8.47
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -10.94 -0.375 4.10
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -2.12
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) 1.13 1.117 1.26
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 6.96
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 21.01

* Based on an €80/tonne carbon price