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 -14.66
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 22.49 -0.375 -8.42
Prot (kg) 15.84 -0.441 -6.99
Fertility Sub Index 6.26
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 0.63 1.117 0.70
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 0.87
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index -2.37

* Based on an €80/tonne carbon price