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 -6.14
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 4.74 -0.375 -1.78
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index 1.43
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index -3.06
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -4.11
Live WT (kg) 13.40 -0.307 -4.11
Total Carbon Sub Index -8.51

* Based on an €80/tonne carbon price