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 -5.55
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 5.08 -0.441 -2.24
Fertility Sub Index -2.27
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) 0.89 1.117 0.99
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -2.32
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -10.33

* Based on an €80/tonne carbon price