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 -19.67
Milk (kg) 412.00 -0.014 -5.77
Fat (kg) 20.41 -0.375 -7.64
Prot (kg) 14.18 -0.441 -6.26
Fertility Sub Index 3.24
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -1.74
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.95 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -3.62
Live WT (kg) 11.80 -0.307 -3.62
Total Carbon Sub Index -18.38

* Based on an €80/tonne carbon price