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 -4.81
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 0.64 -0.375 -0.24
Prot (kg) 4.55 -0.441 -2.01
Fertility Sub Index -5.39
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.37
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -10.40

* Based on an €80/tonne carbon price