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 9.82
Milk (kg) -439.00 -0.014 6.15
Fat (kg) 1.50 -0.375 -0.56
Prot (kg) -9.59 -0.441 4.23
Fertility Sub Index 0.90
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 19.35
Carcass Weight (kg) -40.50 -0.528 21.36
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 32.80
Live WT (kg) -107.00 -0.307 32.80
Total Carbon Sub Index 62.93

* Based on an €80/tonne carbon price