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 -11.00
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 11.80 -0.375 -4.42
Prot (kg) 9.02 -0.441 -3.98
Fertility Sub Index 8.90
Calving Interval (days) -4.36 -1.459 6.36
Survival (%) 2.27 1.117 2.54
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -3.84
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -6.41
Live WT (kg) 20.90 -0.307 -6.41
Total Carbon Sub Index -13.10

* Based on an €80/tonne carbon price