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 -28.32
Milk (kg) 671.00 -0.014 -9.39
Fat (kg) 25.86 -0.375 -9.69
Prot (kg) 20.94 -0.441 -9.24
Fertility Sub Index -3.34
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -2.03
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -34.27

* Based on an €80/tonne carbon price