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 -12.32
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) 8.12 -0.375 -3.04
Prot (kg) 13.48 -0.441 -5.95
Fertility Sub Index 4.91
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 2.02 1.117 2.26
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 0.70
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index -1.88

* Based on an €80/tonne carbon price