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 3.80
Milk (kg) -442.00 -0.014 6.19
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) -0.40 -0.441 0.18
Fertility Sub Index 4.35
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) 1.20 1.117 1.34
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 9.45
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 25.14
Live WT (kg) -82.00 -0.307 25.14
Total Carbon Sub Index 42.37

* Based on an €80/tonne carbon price