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 4.98
Milk (kg) -246.00 -0.014 3.44
Fat (kg) 0.08 -0.375 -0.03
Prot (kg) -3.55 -0.441 1.57
Fertility Sub Index 6.40
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 0.83 1.117 0.93
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 0.89
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -2.67 -0.432 1.15
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index 10.37

* Based on an €80/tonne carbon price