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 3.83
Milk (kg) -287.00 -0.014 4.02
Fat (kg) 2.82 -0.375 -1.06
Prot (kg) -1.97 -0.441 0.87
Fertility Sub Index -0.31
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 1.34 1.117 1.50
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 13.10
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 44.21

* Based on an €80/tonne carbon price