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 -6.43
Milk (kg) -124.00 -0.014 1.74
Fat (kg) 15.11 -0.375 -5.66
Prot (kg) 5.68 -0.441 -2.51
Fertility Sub Index 8.02
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 7.90
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 17.35
Live WT (kg) -56.60 -0.307 17.35
Total Carbon Sub Index 28.45

* Based on an €80/tonne carbon price