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 -7.62
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 14.89 -0.375 -5.58
Prot (kg) 6.91 -0.441 -3.05
Fertility Sub Index -6.76
Calving Interval (days) 4.35 -1.459 -6.35
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index 8.35
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 13.06
Live WT (kg) -42.60 -0.307 13.06
Total Carbon Sub Index 9.19

* Based on an €80/tonne carbon price