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 -13.81
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 7.97 -0.375 -2.99
Prot (kg) 10.69 -0.441 -4.72
Fertility Sub Index -5.32
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -2.20
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -21.87

* Based on an €80/tonne carbon price