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 -13.75
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 12.25 -0.375 -4.59
Prot (kg) 11.59 -0.441 -5.12
Fertility Sub Index -0.24
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) 0.46 1.117 0.51
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index -5.87
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index -6.28
Live WT (kg) 20.50 -0.307 -6.28
Total Carbon Sub Index -27.44

* Based on an €80/tonne carbon price