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 -2.19
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) -3.37 -0.375 1.26
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index -13.35
Calving Interval (days) 7.17 -1.459 -10.46
Survival (%) -2.59 1.117 -2.89
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -0.44
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -11.38

* Based on an €80/tonne carbon price