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 -16.45
Milk (kg) 455.00 -0.014 -6.37
Fat (kg) 11.16 -0.375 -4.18
Prot (kg) 13.37 -0.441 -5.90
Fertility Sub Index 2.03
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 0.90 1.117 1.01
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -1.01
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -15.68

* Based on an €80/tonne carbon price