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 -6.83
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 17.17 -0.375 -6.43
Prot (kg) 4.02 -0.441 -1.77
Fertility Sub Index 6.76
Calving Interval (days) -3.42 -1.459 4.99
Survival (%) 1.58 1.117 1.77
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index 3.11
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 13.29

* Based on an €80/tonne carbon price