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 -0.98
Milk (kg) -50.00 -0.014 0.70
Fat (kg) 4.51 -0.375 -1.69
Prot (kg) -0.03 -0.441 0.01
Fertility Sub Index 0.94
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.00
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 2.19

* Based on an €80/tonne carbon price