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 -3.38
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 0.02 -0.375 -0.01
Prot (kg) 2.75 -0.441 -1.21
Fertility Sub Index -12.39
Calving Interval (days) 5.87 -1.459 -8.56
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -3.32
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -19.10

* Based on an €80/tonne carbon price