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 -4.67
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 9.66 -0.375 -3.62
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index 1.85
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index 8.07
Carcass Weight (kg) -19.00 -0.528 10.02
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 14.28

* Based on an €80/tonne carbon price