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 -10.03
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) 4.73 -0.375 -1.77
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index -0.70
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.38 1.117 0.42
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index -1.73
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -13.83

* Based on an €80/tonne carbon price