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 -1.35
Milk (kg) -204.00 -0.014 2.86
Fat (kg) 9.80 -0.375 -3.67
Prot (kg) 1.21 -0.441 -0.53
Fertility Sub Index 4.35
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -0.59
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index 2.91

* Based on an €80/tonne carbon price