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 -13.08
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 11.90 -0.375 -4.46
Prot (kg) 11.00 -0.441 -4.85
Fertility Sub Index 0.59
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.61
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -10.30

* Based on an €80/tonne carbon price