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 -0.32
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) -3.05 -0.441 1.35
Fertility Sub Index -5.96
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 0.32
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -7.31

* Based on an €80/tonne carbon price