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 0.08
Milk (kg) -175.00 -0.014 2.45
Fat (kg) 7.38 -0.375 -2.76
Prot (kg) -0.90 -0.441 0.40
Fertility Sub Index -4.69
Calving Interval (days) 4.37 -1.459 -6.38
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 13.02
Carcass Weight (kg) -31.50 -0.528 16.62
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 21.77
Live WT (kg) -71.00 -0.307 21.77
Total Carbon Sub Index 30.95

* Based on an €80/tonne carbon price