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 3.59
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -4.28 -0.375 1.60
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index -5.66
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index -1.50
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.77 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 0.89

* Based on an €80/tonne carbon price