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 -1.31
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 4.95 -0.375 -1.85
Prot (kg) -0.02 -0.441 0.01
Fertility Sub Index 9.87
Calving Interval (days) -4.81 -1.459 7.02
Survival (%) 2.55 1.117 2.85
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.31
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 17.02

* Based on an €80/tonne carbon price