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 -19.97
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 25.47 -0.375 -9.54
Prot (kg) 15.61 -0.441 -6.89
Fertility Sub Index 7.26
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 2.79 1.117 3.12
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index 0.24
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -9.00

* Based on an €80/tonne carbon price