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 9.71
Milk (kg) -93.00 -0.014 1.30
Fat (kg) -10.38 -0.375 3.89
Prot (kg) -10.23 -0.441 4.52
Fertility Sub Index -14.66
Calving Interval (days) 6.93 -1.459 -10.11
Survival (%) -4.07 1.117 -4.55
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -0.38
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -6.72

* Based on an €80/tonne carbon price