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 -17.04
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 20.49 -0.375 -7.67
Prot (kg) 16.93 -0.441 -7.47
Fertility Sub Index 6.73
Calving Interval (days) -3.37 -1.459 4.92
Survival (%) 1.62 1.117 1.81
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index 7.97
Carcass Weight (kg) -17.40 -0.528 9.18
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 4.28

* Based on an €80/tonne carbon price