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 15.36
Milk (kg) -518.00 -0.014 7.25
Fat (kg) -7.33 -0.375 2.75
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index -6.28
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 13.10
Carcass Weight (kg) -28.50 -0.528 15.03
Age of Slaughter (days) 4.48 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 21.37
Live WT (kg) -69.70 -0.307 21.37
Total Carbon Sub Index 44.51

* Based on an €80/tonne carbon price