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 -3.28
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) 2.50 -0.441 -1.10
Fertility Sub Index 10.08
Calving Interval (days) -5.92 -1.459 8.64
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index -1.82
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 6.36

* Based on an €80/tonne carbon price