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 3.87
Milk (kg) -144.00 -0.014 2.02
Fat (kg) 0.94 -0.375 -0.35
Prot (kg) -4.99 -0.441 2.20
Fertility Sub Index -10.46
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 3.92
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 0.44

* Based on an €80/tonne carbon price