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 2.50
Milk (kg) -286.00 -0.014 4.00
Fat (kg) 6.97 -0.375 -2.61
Prot (kg) -2.50 -0.441 1.10
Fertility Sub Index -4.70
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 10.42
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 7.03 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 18.58
Live WT (kg) -60.60 -0.307 18.58
Total Carbon Sub Index 28.39

* Based on an €80/tonne carbon price