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 10.38
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -10.42 -0.375 3.90
Prot (kg) -7.79 -0.441 3.44
Fertility Sub Index -12.41
Calving Interval (days) 7.14 -1.459 -10.42
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -2.73
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -5.98

* Based on an €80/tonne carbon price