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 10.46
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -9.84 -0.375 3.69
Prot (kg) -9.10 -0.441 4.02
Fertility Sub Index 1.50
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 3.37
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 20.90

* Based on an €80/tonne carbon price