Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -16.72
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 13.44 -0.375 -5.03
Prot (kg) 15.06 -0.441 -6.65
Fertility Sub Index 3.42
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -2.70
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -17.71

* Based on an €80/tonne carbon price