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 -11.22
Milk (kg) 380.00 -0.014 -5.32
Fat (kg) 7.49 -0.375 -2.81
Prot (kg) 7.01 -0.441 -3.09
Fertility Sub Index -22.87
Calving Interval (days) 11.12 -1.459 -16.22
Survival (%) -5.95 1.117 -6.65
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -2.25
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -42.20

* Based on an €80/tonne carbon price