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 -12.80
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 24.02 -0.375 -9.00
Prot (kg) 10.91 -0.441 -4.82
Fertility Sub Index 8.36
Calving Interval (days) -5.04 -1.459 7.35
Survival (%) 0.90 1.117 1.01
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index 9.67
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 19.83

* Based on an €80/tonne carbon price