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 16.61
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -17.95 -0.375 6.72
Prot (kg) -12.79 -0.441 5.64
Fertility Sub Index 0.19
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.35
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 23.55

* Based on an €80/tonne carbon price