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 -23.33
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 29.02 -0.375 -10.87
Prot (kg) 17.10 -0.441 -7.55
Fertility Sub Index -3.32
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -1.21
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -29.71

* Based on an €80/tonne carbon price