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 -3.20
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 3.62 -0.375 -1.36
Prot (kg) 3.03 -0.441 -1.34
Fertility Sub Index 6.85
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) 1.77 1.117 1.98
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.89
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.90 -0.432 1.25
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 16.81

* Based on an €80/tonne carbon price