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 12.46
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -5.19 -0.375 1.94
Prot (kg) -10.91 -0.441 4.82
Fertility Sub Index -1.97
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) 0.59 1.117 0.66
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 13.77
Carcass Weight (kg) -34.90 -0.528 18.41
Age of Slaughter (days) 10.75 -0.432 -4.64
Maintenance Sub Index Maint. Sub Index 27.13
Live WT (kg) -88.50 -0.307 27.13
Total Carbon Sub Index 52.16

* Based on an €80/tonne carbon price