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 -5.57
Milk (kg) -346.00 -0.014 4.84
Fat (kg) 18.46 -0.375 -6.91
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index 2.27
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.78 1.117 0.87
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 11.01
Carcass Weight (kg) -28.30 -0.528 14.93
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 20.05
Live WT (kg) -65.40 -0.307 20.05
Total Carbon Sub Index 29.06

* Based on an €80/tonne carbon price