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 -0.65
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) -0.45 -0.375 0.17
Prot (kg) -1.69 -0.441 0.75
Fertility Sub Index -9.82
Calving Interval (days) 5.59 -1.459 -8.16
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -1.88
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -12.74

* Based on an €80/tonne carbon price