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 -4.01
Milk (kg) -87.00 -0.014 1.22
Fat (kg) 8.72 -0.375 -3.27
Prot (kg) 4.44 -0.441 -1.96
Fertility Sub Index 12.76
Calving Interval (days) -7.32 -1.459 10.68
Survival (%) 1.86 1.117 2.08
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 3.24
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 14.02

* Based on an €80/tonne carbon price