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 -0.80
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 6.74
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 1.58 1.117 1.77
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.98
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 15.87

* Based on an €80/tonne carbon price