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 -7.75
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 5.05 -0.375 -1.89
Prot (kg) 4.26 -0.441 -1.88
Fertility Sub Index -10.25
Calving Interval (days) 3.67 -1.459 -5.35
Survival (%) -4.38 1.117 -4.89
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -0.92
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index -4.20
Live WT (kg) 13.70 -0.307 -4.20
Total Carbon Sub Index -19.37

* Based on an €80/tonne carbon price