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 16.38
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -16.96 -0.375 6.35
Prot (kg) -15.83 -0.441 6.99
Fertility Sub Index 4.03
Calving Interval (days) -4.11 -1.459 6.00
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index 1.53
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 27.73

* Based on an €80/tonne carbon price