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 9.76
Milk (kg) -437.00 -0.014 6.12
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) -9.09 -0.441 4.01
Fertility Sub Index -4.97
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index 16.85
Carcass Weight (kg) -37.20 -0.528 19.62
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 46.16

* Based on an €80/tonne carbon price