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 7.74
Milk (kg) -616.00 -0.014 8.62
Fat (kg) 9.33 -0.375 -3.49
Prot (kg) -5.91 -0.441 2.61
Fertility Sub Index 4.17
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 2.74 1.117 3.06
Calving Sub Index -0.66
Gestation Length (days) 0.72 -0.919 -0.66
Beef Sub Index 14.11
Carcass Weight (kg) -37.90 -0.528 19.99
Age of Slaughter (days) 13.63 -0.432 -5.88
Maintenance Sub Index Maint. Sub Index 27.16
Live WT (kg) -88.60 -0.307 27.16
Total Carbon Sub Index 52.51

* Based on an €80/tonne carbon price