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 8.47
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -0.89 -0.375 0.33
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index 6.76
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.64
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 21.85

* Based on an €80/tonne carbon price