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 -11.46
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 24.75 -0.375 -9.27
Prot (kg) 8.22 -0.441 -3.63
Fertility Sub Index 6.45
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 1.75 1.117 1.96
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index 5.21
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 6.72

* Based on an €80/tonne carbon price