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 -3.68
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) -2.67 -0.375 1.00
Prot (kg) 0.96 -0.441 -0.42
Fertility Sub Index -20.17
Calving Interval (days) 9.24 -1.459 -13.48
Survival (%) -5.99 1.117 -6.69
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -2.60
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -5.06
Live WT (kg) 16.50 -0.307 -5.06
Total Carbon Sub Index -28.51

* Based on an €80/tonne carbon price