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 -3.44
Milk (kg) -310.00 -0.014 4.34
Fat (kg) 17.83 -0.375 -6.68
Prot (kg) 2.50 -0.441 -1.10
Fertility Sub Index -0.21
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 1.78 1.117 1.99
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 12.97
Carcass Weight (kg) -33.60 -0.528 17.72
Age of Slaughter (days) 11.01 -0.432 -4.75
Maintenance Sub Index Maint. Sub Index 25.35
Live WT (kg) -82.70 -0.307 25.35
Total Carbon Sub Index 34.42

* Based on an €80/tonne carbon price