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 -3.54
Milk (kg) -245.00 -0.014 3.43
Fat (kg) 14.90 -0.375 -5.58
Prot (kg) 3.14 -0.441 -1.39
Fertility Sub Index 0.64
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.42
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -1.26

* Based on an €80/tonne carbon price