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 -9.97
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 8.36 -0.375 -3.13
Prot (kg) 11.14 -0.441 -4.92
Fertility Sub Index 5.90
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 3.19 1.117 3.56
Calving Sub Index -2.07
Gestation Length (days) 2.25 -0.919 -2.07
Beef Sub Index -4.64
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -11.48

* Based on an €80/tonne carbon price