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 14.19
Milk (kg) -427.00 -0.014 5.98
Fat (kg) -8.70 -0.375 3.26
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index 2.90
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) 1.13 1.117 1.26
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 12.28
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 21.61
Live WT (kg) -70.50 -0.307 21.61
Total Carbon Sub Index 51.40

* Based on an €80/tonne carbon price