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 3.24
Milk (kg) -329.00 -0.014 4.61
Fat (kg) 6.92 -0.375 -2.59
Prot (kg) -2.78 -0.441 1.23
Fertility Sub Index -5.99
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 18.84
Carcass Weight (kg) -41.10 -0.528 21.68
Age of Slaughter (days) 6.57 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 28.30
Live WT (kg) -92.30 -0.307 28.30
Total Carbon Sub Index 44.13

* Based on an €80/tonne carbon price