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 -14.14
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 8.86 -0.375 -3.32
Prot (kg) 12.21 -0.441 -5.39
Fertility Sub Index 3.37
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 1.92 1.117 2.15
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index -1.13
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 11.16 -0.432 -4.82
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -13.38

* Based on an €80/tonne carbon price