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 -6.82
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 5.02 -0.441 -2.22
Fertility Sub Index 5.48
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 1.67 1.117 1.87
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.79
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -4.86

* Based on an €80/tonne carbon price