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 -13.54
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 15.11 -0.375 -5.66
Prot (kg) 11.45 -0.441 -5.05
Fertility Sub Index 11.86
Calving Interval (days) -4.98 -1.459 7.27
Survival (%) 4.11 1.117 4.59
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index 0.26
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 0.83

* Based on an €80/tonne carbon price