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 -7.49
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 10.41 -0.375 -3.90
Prot (kg) 3.78 -0.441 -1.67
Fertility Sub Index 5.84
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 1.24 1.117 1.39
Calving Sub Index -3.23
Gestation Length (days) 3.51 -0.919 -3.23
Beef Sub Index -3.75
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -14.78

* Based on an €80/tonne carbon price