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 -13.06
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 12.48 -0.375 -4.67
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index -6.76
Calving Interval (days) 4.75 -1.459 -6.93
Survival (%) 0.15 1.117 0.17
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -2.10
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -21.43

* Based on an €80/tonne carbon price