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 -12.17
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) 17.60 -0.375 -6.59
Prot (kg) 8.74 -0.441 -3.86
Fertility Sub Index 3.43
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 0.76 1.117 0.85
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 2.42
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 0.42

* Based on an €80/tonne carbon price