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 -8.35
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 8.90 -0.375 -3.33
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index 6.49
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 1.47 1.117 1.64
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -5.29
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -4.60

* Based on an €80/tonne carbon price