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 23.62
Milk (kg) -790.00 -0.014 11.06
Fat (kg) -10.02 -0.375 3.75
Prot (kg) -19.96 -0.441 8.81
Fertility Sub Index 3.34
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 11.08
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 21.98
Live WT (kg) -71.70 -0.307 21.98
Total Carbon Sub Index 60.73

* Based on an €80/tonne carbon price