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 3.07
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) -6.73 -0.375 2.52
Prot (kg) -3.31 -0.441 1.46
Fertility Sub Index -9.31
Calving Interval (days) 5.27 -1.459 -7.69
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index -2.73
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -9.65

* Based on an €80/tonne carbon price