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 -3.57
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 6.31 -0.375 -2.36
Prot (kg) -0.10 -0.441 0.04
Fertility Sub Index -13.33
Calving Interval (days) 7.41 -1.459 -10.81
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -0.64
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -17.22

* Based on an €80/tonne carbon price