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 16.81
Milk (kg) -338.00 -0.014 4.73
Fat (kg) -16.46 -0.375 6.17
Prot (kg) -13.40 -0.441 5.91
Fertility Sub Index 1.59
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 3.99
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 27.64

* Based on an €80/tonne carbon price