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 -0.21
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index 4.02
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 0.86 1.117 0.96
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.65
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price