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 3.94
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 0.45 -0.375 -0.17
Prot (kg) -6.83 -0.441 3.01
Fertility Sub Index -4.31
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index 2.94
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 6.20

* Based on an €80/tonne carbon price