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 -14.07
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 12.64 -0.375 -4.73
Prot (kg) 15.51 -0.441 -6.85
Fertility Sub Index -7.36
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 7.62
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index -5.03

* Based on an €80/tonne carbon price