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 3.68
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -7.07 -0.375 2.65
Prot (kg) -4.58 -0.441 2.02
Fertility Sub Index -16.74
Calving Interval (days) 8.40 -1.459 -12.26
Survival (%) -4.01 1.117 -4.48
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -1.77
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -15.69

* Based on an €80/tonne carbon price