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 -6.86
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) 9.07 -0.441 -4.00
Fertility Sub Index -0.84
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 1.00 1.117 1.12
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 1.19
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 1.11

* Based on an €80/tonne carbon price