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 -5.71
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 15.56 -0.375 -5.83
Prot (kg) 3.12 -0.441 -1.38
Fertility Sub Index 5.89
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 2.62 1.117 2.93
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index 3.49
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 11.99

* Based on an €80/tonne carbon price