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 0.03
Milk (kg) -25.00 -0.014 0.35
Fat (kg) 1.95 -0.375 -0.73
Prot (kg) -0.93 -0.441 0.41
Fertility Sub Index 5.50
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 2.44 1.117 2.73
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index 1.07
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 11.73

* Based on an €80/tonne carbon price