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 -22.67
Milk (kg) 1072.00 -0.014 -15.01
Fat (kg) -12.43 -0.375 4.66
Prot (kg) 27.92 -0.441 -12.32
Fertility Sub Index -5.30
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.03
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -28.04

* Based on an €80/tonne carbon price