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 -7.32
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 2.94 -0.375 -1.10
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index -0.36
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.54
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -5.60

* Based on an €80/tonne carbon price