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 4.82
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -7.33 -0.375 2.75
Prot (kg) -6.93 -0.441 3.06
Fertility Sub Index -3.26
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -1.28
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 0.81

* Based on an €80/tonne carbon price