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 2.85
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -3.60 -0.375 1.35
Prot (kg) -3.88 -0.441 1.71
Fertility Sub Index -13.17
Calving Interval (days) 6.97 -1.459 -10.17
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index -0.93
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -9.86

* Based on an €80/tonne carbon price