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 -9.39
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 7.91 -0.375 -2.96
Prot (kg) 9.81 -0.441 -4.33
Fertility Sub Index 1.86
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 0.25 1.117 0.28
Calving Sub Index -0.98
Gestation Length (days) 1.07 -0.919 -0.98
Beef Sub Index -5.55
Carcass Weight (kg) 7.60 -0.528 -4.01
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -15.14

* Based on an €80/tonne carbon price