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 0.49
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -1.01 -0.375 0.38
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index 3.05
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 1.54 1.117 1.72
Calving Sub Index 4.28
Gestation Length (days) -4.66 -0.919 4.28
Beef Sub Index 1.31
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 10.36

* Based on an €80/tonne carbon price