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 15.05
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -15.21 -0.375 5.70
Prot (kg) -12.33 -0.441 5.44
Fertility Sub Index -2.59
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.27
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 17.98

* Based on an €80/tonne carbon price