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 -16.07
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 13.44 -0.375 -5.03
Prot (kg) 13.23 -0.441 -5.84
Fertility Sub Index -0.32
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 0.59 1.117 0.66
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -2.84
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -20.14

* Based on an €80/tonne carbon price