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 -4.17
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 1.30 -0.375 -0.49
Prot (kg) 1.18 -0.441 -0.52
Fertility Sub Index -6.22
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -1.75 1.117 -1.96
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.86
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -10.20

* Based on an €80/tonne carbon price