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 -10.72
Milk (kg) 392.00 -0.014 -5.49
Fat (kg) 4.01 -0.375 -1.50
Prot (kg) 8.44 -0.441 -3.73
Fertility Sub Index -2.63
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) 0.22 1.117 0.25
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -2.79
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -19.34

* Based on an €80/tonne carbon price