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 9.00
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -2.45 -0.375 0.92
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index -6.03
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 13.72
Carcass Weight (kg) -32.10 -0.528 16.93
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 23.70
Live WT (kg) -77.30 -0.307 23.70
Total Carbon Sub Index 41.98

* Based on an €80/tonne carbon price