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 -5.31
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 10.96 -0.375 -4.11
Prot (kg) 5.99 -0.441 -2.64
Fertility Sub Index 12.11
Calving Interval (days) -6.68 -1.459 9.75
Survival (%) 2.12 1.117 2.37
Calving Sub Index 5.04
Gestation Length (days) -5.48 -0.919 5.04
Beef Sub Index -2.46
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 13.16 -0.432 -5.68
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 9.69

* Based on an €80/tonne carbon price