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 -10.06
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 7.54 -0.375 -2.82
Prot (kg) 8.37 -0.441 -3.69
Fertility Sub Index -0.16
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.84
Gestation Length (days) 0.91 -0.919 -0.84
Beef Sub Index -4.07
Carcass Weight (kg) 10.10 -0.528 -5.33
Age of Slaughter (days) -2.92 -0.432 1.26
Maintenance Sub Index Maint. Sub Index -6.38
Live WT (kg) 20.80 -0.307 -6.38
Total Carbon Sub Index -21.50

* Based on an €80/tonne carbon price