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 -16.75
Milk (kg) 365.00 -0.014 -5.11
Fat (kg) 14.66 -0.375 -5.49
Prot (kg) 13.94 -0.441 -6.15
Fertility Sub Index 4.68
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.62 1.117 1.81
Calving Sub Index -2.02
Gestation Length (days) 2.20 -0.919 -2.02
Beef Sub Index -4.83
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -3.84 -0.432 1.66
Maintenance Sub Index Maint. Sub Index -8.25
Live WT (kg) 26.90 -0.307 -8.25
Total Carbon Sub Index -27.17

* Based on an €80/tonne carbon price