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 -3.49
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 14.65 -0.375 -5.49
Prot (kg) -2.63 -0.441 1.16
Fertility Sub Index -5.78
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -2.03
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -7.89

* Based on an €80/tonne carbon price