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 0.71
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -1.33 -0.375 0.50
Prot (kg) 0.00 -0.441 0.00
Fertility Sub Index 14.80
Calving Interval (days) -9.40 -1.459 13.71
Survival (%) 0.97 1.117 1.08
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index -2.09
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 10.58 -0.432 -4.57
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 18.32

* Based on an €80/tonne carbon price