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 19.64
Milk (kg) -753.00 -0.014 10.54
Fat (kg) -2.63 -0.375 0.99
Prot (kg) -18.38 -0.441 8.11
Fertility Sub Index -6.23
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 4.98
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 6.92 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 15.39
Live WT (kg) -50.20 -0.307 15.39
Total Carbon Sub Index 34.41

* Based on an €80/tonne carbon price