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 -22.10
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 30.35 -0.375 -11.37
Prot (kg) 17.95 -0.441 -7.92
Fertility Sub Index -3.71
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -2.90
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -27.15

* Based on an €80/tonne carbon price