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 -4.74
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 16.81 -0.375 -6.30
Prot (kg) -1.33 -0.441 0.59
Fertility Sub Index -2.92
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -0.84
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -2.76

* Based on an €80/tonne carbon price