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 -1.02
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) -4.64 -0.375 1.74
Prot (kg) -1.33 -0.441 0.59
Fertility Sub Index -15.38
Calving Interval (days) 6.71 -1.459 -9.79
Survival (%) -5.00 1.117 -5.59
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.22
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -19.47

* Based on an €80/tonne carbon price