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 -8.69
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 3.98 -0.375 -1.49
Prot (kg) 9.65 -0.441 -4.26
Fertility Sub Index -2.08
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -6.59
Carcass Weight (kg) 10.10 -0.528 -5.33
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -23.60

* Based on an €80/tonne carbon price