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 -33.11
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 51.26 -0.375 -19.20
Prot (kg) 28.59 -0.441 -12.62
Fertility Sub Index 1.91
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.91 1.117 1.02
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -0.21
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -30.26

* Based on an €80/tonne carbon price