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 -1.45
Milk (kg) -190.00 -0.014 2.66
Fat (kg) 7.66 -0.375 -2.87
Prot (kg) 2.81 -0.441 -1.24
Fertility Sub Index 5.90
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 0.87 1.117 0.97
Calving Sub Index 5.16
Gestation Length (days) -5.61 -0.919 5.16
Beef Sub Index 1.26
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 7.49

* Based on an €80/tonne carbon price