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 -4.51
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) -2.37 -0.375 0.89
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index -22.06
Calving Interval (days) 11.24 -1.459 -16.40
Survival (%) -5.07 1.117 -5.66
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -2.64
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -30.59

* Based on an €80/tonne carbon price