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 -10.06
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 16.13 -0.375 -6.04
Prot (kg) 6.91 -0.441 -3.05
Fertility Sub Index 9.03
Calving Interval (days) -4.32 -1.459 6.30
Survival (%) 2.44 1.117 2.73
Calving Sub Index 5.89
Gestation Length (days) -6.41 -0.919 5.89
Beef Sub Index 0.24
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 9.70

* Based on an €80/tonne carbon price