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 15.92
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -15.84 -0.375 5.93
Prot (kg) -14.82 -0.441 6.54
Fertility Sub Index -4.21
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.37
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index 10.99

* Based on an €80/tonne carbon price