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 -13.08
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 15.63 -0.375 -5.85
Prot (kg) 13.39 -0.441 -5.91
Fertility Sub Index 12.74
Calving Interval (days) -6.16 -1.459 8.99
Survival (%) 3.36 1.117 3.75
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index -1.43
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 2.01

* Based on an €80/tonne carbon price