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 18.06
Milk (kg) -338.00 -0.014 4.73
Fat (kg) -15.59 -0.375 5.84
Prot (kg) -16.97 -0.441 7.49
Fertility Sub Index -4.69
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -0.91 1.117 -1.02
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.45
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 11.79

* Based on an €80/tonne carbon price