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 -15.43
Milk (kg) -230.00 -0.014 3.22
Fat (kg) 24.60 -0.375 -9.21
Prot (kg) 21.37 -0.441 -9.43
Fertility Sub Index 8.23
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 2.25 1.117 2.51
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 9.44
Carcass Weight (kg) -21.70 -0.528 11.45
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 13.98
Live WT (kg) -45.60 -0.307 13.98
Total Carbon Sub Index 17.92

* Based on an €80/tonne carbon price