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 21.93
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -23.95 -0.375 8.97
Prot (kg) -16.52 -0.441 7.29
Fertility Sub Index 4.20
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.26
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 28.67

* Based on an €80/tonne carbon price