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 -13.67
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 11.65 -0.375 -4.36
Prot (kg) 11.25 -0.441 -4.97
Fertility Sub Index 5.72
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 2.42 1.117 2.70
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index -1.98
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -11.21

* Based on an €80/tonne carbon price