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 -7.69
Milk (kg) -153.00 -0.014 2.14
Fat (kg) 16.03 -0.375 -6.00
Prot (kg) 8.67 -0.441 -3.83
Fertility Sub Index 10.39
Calving Interval (days) -5.40 -1.459 7.88
Survival (%) 2.25 1.117 2.51
Calving Sub Index 4.42
Gestation Length (days) -4.81 -0.919 4.42
Beef Sub Index 4.48
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 12.52

* Based on an €80/tonne carbon price