Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.70
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 1.37 -0.375 -0.51
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index -21.93
Calving Interval (days) 10.38 -1.459 -15.14
Survival (%) -6.07 1.117 -6.78
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 0.69
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -22.98

* Based on an €80/tonne carbon price