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 -2.58
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 1.94 -0.375 -0.73
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index -15.96
Calving Interval (days) 9.00 -1.459 -13.13
Survival (%) -2.53 1.117 -2.83
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.63
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -17.09

* Based on an €80/tonne carbon price