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 5.49
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -9.75 -0.375 3.65
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index -15.00
Calving Interval (days) 8.00 -1.459 -11.67
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.58
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -8.73

* Based on an €80/tonne carbon price