Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 13.25
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -3.03 -0.375 1.13
Prot (kg) -11.68 -0.441 5.16
Fertility Sub Index 6.02
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 2.36 1.117 2.64
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 6.22
Carcass Weight (kg) -20.00 -0.528 10.55
Age of Slaughter (days) 10.04 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index 17.04
Live WT (kg) -55.60 -0.307 17.04
Total Carbon Sub Index 43.19

* Based on an €80/tonne carbon price