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 -13.46
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 7.99 -0.375 -2.99
Prot (kg) 12.32 -0.441 -5.44
Fertility Sub Index -1.78
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -6.66
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -26.56

* Based on an €80/tonne carbon price