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 -0.05
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -0.44 -0.375 0.16
Prot (kg) -0.63 -0.441 0.28
Fertility Sub Index -2.79
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 2.82
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 4.41

* Based on an €80/tonne carbon price