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 -8.17
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 12.62 -0.375 -4.73
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index -16.32
Calving Interval (days) 8.03 -1.459 -11.72
Survival (%) -4.12 1.117 -4.60
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 0.28
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -23.34

* Based on an €80/tonne carbon price