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 -1.09
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -1.02 -0.375 0.38
Prot (kg) -1.58 -0.441 0.70
Fertility Sub Index -8.90
Calving Interval (days) 4.51 -1.459 -6.58
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -3.48
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -13.43

* Based on an €80/tonne carbon price