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 -2.24
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) -3.64 -0.375 1.36
Prot (kg) 4.71 -0.441 -2.08
Fertility Sub Index -4.58
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -2.13 1.117 -2.38
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 2.51
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 5.85

* Based on an €80/tonne carbon price