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 -14.93
Milk (kg) 382.00 -0.014 -5.35
Fat (kg) 12.90 -0.375 -4.83
Prot (kg) 10.76 -0.441 -4.75
Fertility Sub Index 5.77
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.97
Gestation Length (days) -4.32 -0.919 3.97
Beef Sub Index -2.07
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -12.78

* Based on an €80/tonne carbon price