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 16.89
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -15.95 -0.375 5.97
Prot (kg) -14.68 -0.441 6.48
Fertility Sub Index 5.96
Calving Interval (days) -2.88 -1.459 4.20
Survival (%) 1.57 1.117 1.75
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -0.38
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 26.14

* Based on an €80/tonne carbon price