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 -0.63
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) -11.45 -0.375 4.29
Prot (kg) 5.21 -0.441 -2.30
Fertility Sub Index 5.01
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) 1.08 1.117 1.21
Calving Sub Index -1.88
Gestation Length (days) 2.04 -0.919 -1.88
Beef Sub Index -2.94
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 4.73 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 1.28

* Based on an €80/tonne carbon price