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 -1.98
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) -0.59 -0.441 0.26
Fertility Sub Index -10.48
Calving Interval (days) 5.55 -1.459 -8.10
Survival (%) -2.13 1.117 -2.38
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index -0.89
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -14.56

* Based on an €80/tonne carbon price