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 -4.59
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) -3.05 -0.375 1.14
Prot (kg) 2.89 -0.441 -1.28
Fertility Sub Index -7.98
Calving Interval (days) 4.63 -1.459 -6.76
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -2.67
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -18.39

* Based on an €80/tonne carbon price