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 -4.51
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) 2.14 -0.375 -0.80
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index 1.69
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 0.57 1.117 0.64
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.50
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -2.05

* Based on an €80/tonne carbon price