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 -2.64
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 3.04 -0.441 -1.34
Fertility Sub Index 6.91
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 1.77 1.117 1.98
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -6.38
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -8.12
Live WT (kg) 26.50 -0.307 -8.12
Total Carbon Sub Index -12.00

* Based on an €80/tonne carbon price