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 -4.36
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) 4.18 -0.441 -1.84
Fertility Sub Index -1.07
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -1.61
Gestation Length (days) 1.75 -0.919 -1.61
Beef Sub Index -4.64
Carcass Weight (kg) 12.00 -0.528 -6.33
Age of Slaughter (days) -3.91 -0.432 1.69
Maintenance Sub Index Maint. Sub Index -10.15
Live WT (kg) 33.10 -0.307 -10.15
Total Carbon Sub Index -21.83

* Based on an €80/tonne carbon price