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 0.42
Milk (kg) -345.00 -0.014 4.83
Fat (kg) 9.21 -0.375 -3.45
Prot (kg) 2.17 -0.441 -0.96
Fertility Sub Index 6.35
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index 0.35
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 11.82

* Based on an €80/tonne carbon price