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 -3.44
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 2.91 -0.375 -1.09
Prot (kg) 2.65 -0.441 -1.17
Fertility Sub Index -18.92
Calving Interval (days) 9.26 -1.459 -13.51
Survival (%) -4.84 1.117 -5.41
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 3.32
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) -2.31 -0.432 1.00
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -14.98

* Based on an €80/tonne carbon price