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 27.22
Milk (kg) -929.00 -0.014 13.01
Fat (kg) -10.98 -0.375 4.11
Prot (kg) -22.88 -0.441 10.10
Fertility Sub Index 4.51
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 14.35
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 24.10
Live WT (kg) -78.60 -0.307 24.10
Total Carbon Sub Index 70.23

* Based on an €80/tonne carbon price