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 -21.60
Milk (kg) 541.00 -0.014 -7.57
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 18.18 -0.441 -8.02
Fertility Sub Index 5.01
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.83 1.117 2.04
Calving Sub Index 3.98
Gestation Length (days) -4.33 -0.919 3.98
Beef Sub Index -3.91
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -25.42

* Based on an €80/tonne carbon price