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 -15.72
Milk (kg) 532.00 -0.014 -7.45
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) 12.76 -0.441 -5.63
Fertility Sub Index 2.36
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) 1.26 1.117 1.41
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index -3.59
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -18.27

* Based on an €80/tonne carbon price