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 -1.47
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -2.59 -0.375 0.97
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index -8.12
Calving Interval (days) 4.17 -1.459 -6.08
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index 1.04
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -3.20

* Based on an €80/tonne carbon price