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 -18.45
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 18.34 -0.375 -6.87
Prot (kg) 13.73 -0.441 -6.06
Fertility Sub Index 1.99
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 1.13 1.117 1.26
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 0.45
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -18.47

* Based on an €80/tonne carbon price