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 -19.03
Milk (kg) 467.00 -0.014 -6.54
Fat (kg) 13.03 -0.375 -4.88
Prot (kg) 17.25 -0.441 -7.61
Fertility Sub Index -7.80
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -1.24
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index -19.82

* Based on an €80/tonne carbon price