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 -22.48
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 30.41 -0.375 -11.39
Prot (kg) 18.30 -0.441 -8.08
Fertility Sub Index -2.32
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -0.32
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -25.10

* Based on an €80/tonne carbon price