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 -10.17
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 17.03 -0.375 -6.38
Prot (kg) 15.66 -0.441 -6.91
Fertility Sub Index 1.63
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) 1.00 1.117 1.12
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 8.29
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 16.77
Live WT (kg) -54.70 -0.307 16.77
Total Carbon Sub Index 17.97

* Based on an €80/tonne carbon price