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 16.33
Milk (kg) -473.00 -0.014 6.62
Fat (kg) -10.68 -0.375 4.00
Prot (kg) -12.94 -0.441 5.71
Fertility Sub Index 1.84
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 2.42
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 27.45

* Based on an €80/tonne carbon price