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 7.27
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -6.42 -0.375 2.40
Prot (kg) -7.53 -0.441 3.32
Fertility Sub Index -6.27
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.32
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 0.58

* Based on an €80/tonne carbon price