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 8.42
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -4.13 -0.375 1.55
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index 3.74
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 4.45
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 14.19
Live WT (kg) -46.30 -0.307 14.19
Total Carbon Sub Index 31.41

* Based on an €80/tonne carbon price