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 -3.14
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) 1.88 -0.375 -0.70
Prot (kg) 3.13 -0.441 -1.38
Fertility Sub Index -1.54
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.20 1.117 0.22
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -0.37
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index -0.71

* Based on an €80/tonne carbon price