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 6.74
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -1.87 -0.375 0.70
Prot (kg) -5.44 -0.441 2.40
Fertility Sub Index 3.33
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.36 1.117 1.52
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 5.24
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 14.59
Live WT (kg) -47.60 -0.307 14.59
Total Carbon Sub Index 30.56

* Based on an €80/tonne carbon price