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 -8.75
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 17.29 -0.375 -6.48
Prot (kg) 5.38 -0.441 -2.37
Fertility Sub Index 3.73
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) 2.02 1.117 2.26
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index -0.73
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -0.43

* Based on an €80/tonne carbon price