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 -15.75
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 14.55 -0.375 -5.45
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index -0.32
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) 0.68 1.117 0.76
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -3.97
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -6.22
Live WT (kg) 20.30 -0.307 -6.22
Total Carbon Sub Index -22.64

* Based on an €80/tonne carbon price