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 -12.83
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 8.66 -0.375 -3.24
Prot (kg) 11.64 -0.441 -5.14
Fertility Sub Index -2.81
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) 0.14 1.117 0.16
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index -2.78
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -20.53

* Based on an €80/tonne carbon price