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 -22.52
Milk (kg) 882.00 -0.014 -12.35
Fat (kg) 14.73 -0.375 -5.52
Prot (kg) 10.55 -0.441 -4.66
Fertility Sub Index -13.11
Calving Interval (days) 6.66 -1.459 -9.72
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.14
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -34.54

* Based on an €80/tonne carbon price