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 11.77
Milk (kg) -305.00 -0.014 4.27
Fat (kg) -10.83 -0.375 4.06
Prot (kg) -7.81 -0.441 3.45
Fertility Sub Index 5.49
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.42
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 21.10

* Based on an €80/tonne carbon price