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 5.34
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -9.61 -0.375 3.60
Prot (kg) -6.04 -0.441 2.67
Fertility Sub Index -16.67
Calving Interval (days) 8.59 -1.459 -12.53
Survival (%) -3.70 1.117 -4.13
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 1.62
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -4.50

* Based on an €80/tonne carbon price