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 23.72
Milk (kg) -534.00 -0.014 7.48
Fat (kg) -20.05 -0.375 7.51
Prot (kg) -19.80 -0.441 8.74
Fertility Sub Index -1.55
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -2.37
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 9.16 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 27.33

* Based on an €80/tonne carbon price