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 -12.78
Milk (kg) 369.00 -0.014 -5.17
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 9.28 -0.441 -4.10
Fertility Sub Index 1.67
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.72 1.117 0.80
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -2.61
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -13.33

* Based on an €80/tonne carbon price