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 -7.60
Milk (kg) -179.00 -0.014 2.51
Fat (kg) 18.66 -0.375 -6.99
Prot (kg) 7.06 -0.441 -3.12
Fertility Sub Index 9.72
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 3.40 1.117 3.80
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 7.32
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 16.25
Live WT (kg) -53.00 -0.307 16.25
Total Carbon Sub Index 27.46

* Based on an €80/tonne carbon price