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 11.61
Milk (kg) -98.00 -0.014 1.37
Fat (kg) -14.43 -0.375 5.40
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index -0.48
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.08
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 12.07

* Based on an €80/tonne carbon price