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 20.87
Milk (kg) -866.00 -0.014 12.12
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -16.78 -0.441 7.41
Fertility Sub Index 4.86
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 1.84 1.117 2.06
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 2.89
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 41.16

* Based on an €80/tonne carbon price