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 3.30
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -3.59 -0.441 1.58
Fertility Sub Index -16.10
Calving Interval (days) 8.23 -1.459 -12.01
Survival (%) -3.66 1.117 -4.09
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 1.83
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 3.71 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index -5.73

* Based on an €80/tonne carbon price