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 -21.60
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 22.74 -0.375 -8.52
Prot (kg) 21.10 -0.441 -9.31
Fertility Sub Index 13.02
Calving Interval (days) -6.41 -1.459 9.35
Survival (%) 3.28 1.117 3.66
Calving Sub Index 3.92
Gestation Length (days) -4.27 -0.919 3.92
Beef Sub Index 2.24
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -4.25

* Based on an €80/tonne carbon price