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 27.69
Milk (kg) -1107.00 -0.014 15.50
Fat (kg) -7.88 -0.375 2.95
Prot (kg) -20.94 -0.441 9.24
Fertility Sub Index 5.34
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 4.74
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 52.26

* Based on an €80/tonne carbon price