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 5.23
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -5.63 -0.375 2.11
Prot (kg) -5.01 -0.441 2.21
Fertility Sub Index -1.61
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.15
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.03 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 12.48

* Based on an €80/tonne carbon price