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 -2.32
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -0.38 -0.375 0.14
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index -2.38
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -0.69
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -8.63

* Based on an €80/tonne carbon price