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 0.89
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) -5.55 -0.375 2.08
Prot (kg) -3.59 -0.441 1.58
Fertility Sub Index -8.80
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) -1.97 1.117 -2.20
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 0.51
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -6.25

* Based on an €80/tonne carbon price