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 5.92
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) -4.13 -0.375 1.55
Prot (kg) -10.54 -0.441 4.65
Fertility Sub Index -6.45
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 1.16

* Based on an €80/tonne carbon price