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 2.13
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -3.16 -0.375 1.18
Prot (kg) -0.08 -0.441 0.04
Fertility Sub Index -7.69
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index -7.33
Carcass Weight (kg) 9.80 -0.528 -5.17
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -17.50

* Based on an €80/tonne carbon price