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 -4.67
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) -0.44 -0.375 0.16
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index -19.24
Calving Interval (days) 9.04 -1.459 -13.19
Survival (%) -5.42 1.117 -6.06
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -3.04
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -24.91

* Based on an €80/tonne carbon price