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 8.28
Milk (kg) -678.00 -0.014 9.49
Fat (kg) 11.55 -0.375 -4.33
Prot (kg) -7.06 -0.441 3.12
Fertility Sub Index 7.52
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 2.00 1.117 2.23
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 15.04
Carcass Weight (kg) -35.50 -0.528 18.73
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 26.21
Live WT (kg) -85.50 -0.307 26.21
Total Carbon Sub Index 57.58

* Based on an €80/tonne carbon price