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 -0.65
Milk (kg) -168.00 -0.014 2.35
Fat (kg) 8.44 -0.375 -3.16
Prot (kg) -0.35 -0.441 0.15
Fertility Sub Index 15.72
Calving Interval (days) -9.03 -1.459 13.18
Survival (%) 2.28 1.117 2.55
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index -5.57
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index 7.10

* Based on an €80/tonne carbon price