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 -16.04
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 9.50 -0.375 -3.56
Prot (kg) 15.73 -0.441 -6.94
Fertility Sub Index 13.03
Calving Interval (days) -6.00 -1.459 8.75
Survival (%) 3.83 1.117 4.28
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -1.26
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -1.33

* Based on an €80/tonne carbon price