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 5.75
Milk (kg) -407.00 -0.014 5.70
Fat (kg) 3.35 -0.375 -1.25
Prot (kg) -2.95 -0.441 1.30
Fertility Sub Index 2.74
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 2.94 1.117 3.28
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 13.19
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 6.59 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 23.61
Live WT (kg) -77.00 -0.307 23.61
Total Carbon Sub Index 47.01

* Based on an €80/tonne carbon price