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 -0.77
Milk (kg) -2.00 -0.014 0.03
Fat (kg) -0.42 -0.375 0.16
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index 8.96
Calving Interval (days) -4.52 -1.459 6.59
Survival (%) 2.12 1.117 2.37
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 1.96
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 15.45

* Based on an €80/tonne carbon price