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 -1.21
Milk (kg) -230.00 -0.014 3.22
Fat (kg) 12.02 -0.375 -4.50
Prot (kg) -0.17 -0.441 0.08
Fertility Sub Index 4.53
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 1.78 1.117 1.99
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 0.68
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 8.02

* Based on an €80/tonne carbon price