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 17.81
Milk (kg) -509.00 -0.014 7.13
Fat (kg) -10.33 -0.375 3.87
Prot (kg) -15.44 -0.441 6.81
Fertility Sub Index -3.11
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 5.15
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 14.75
Live WT (kg) -48.10 -0.307 14.75
Total Carbon Sub Index 35.24

* Based on an €80/tonne carbon price