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 -3.45
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) 2.57 -0.375 -0.96
Prot (kg) 1.83 -0.441 -0.81
Fertility Sub Index 4.27
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 0.75 1.117 0.84
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.50
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 10.75

* Based on an €80/tonne carbon price