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 -15.92
Milk (kg) 390.00 -0.014 -5.46
Fat (kg) 14.14 -0.375 -5.30
Prot (kg) 11.70 -0.441 -5.16
Fertility Sub Index 2.32
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 0.27 1.117 0.30
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 0.01
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 9.38 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -12.58

* Based on an €80/tonne carbon price