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 13.48
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -13.69 -0.375 5.13
Prot (kg) -12.65 -0.441 5.58
Fertility Sub Index -3.29
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.80
Gestation Length (days) 0.87 -0.919 -0.80
Beef Sub Index -0.51
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 10.03

* Based on an €80/tonne carbon price