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 -5.30
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 2.47 -0.375 -0.93
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index -3.33
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) 0.10 1.117 0.11
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 0.97
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 9.36 -0.432 -4.04
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -8.46

* Based on an €80/tonne carbon price