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 -9.35
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 7.42 -0.375 -2.78
Prot (kg) 8.35 -0.441 -3.69
Fertility Sub Index 7.98
Calving Interval (days) -4.62 -1.459 6.74
Survival (%) 1.11 1.117 1.24
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 0.59
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -1.50

* Based on an €80/tonne carbon price