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 -1.57
Milk (kg) -45.00 -0.014 0.63
Fat (kg) 4.91 -0.375 -1.84
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index -3.69
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 2.31
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -0.64

* Based on an €80/tonne carbon price