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 15.01
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -13.36 -0.375 5.00
Prot (kg) -15.41 -0.441 6.80
Fertility Sub Index -10.08
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -4.06 1.117 -4.54
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 1.75
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 8.59

* Based on an €80/tonne carbon price