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 -11.72
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 12.66 -0.375 -4.74
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index -1.91
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -0.70
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -15.68

* Based on an €80/tonne carbon price