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 -2.71
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index -1.04
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) -0.67 1.117 -0.75
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.64
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -1.55

* Based on an €80/tonne carbon price