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 -19.39
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 15.68 -0.375 -5.87
Prot (kg) 20.04 -0.441 -8.84
Fertility Sub Index 1.72
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 0.44 1.117 0.49
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 0.65
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -14.25

* Based on an €80/tonne carbon price