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 -18.01
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 22.36 -0.375 -8.38
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index 4.76
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -3.36
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 10.95 -0.432 -4.73
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -22.31

* Based on an €80/tonne carbon price