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 -12.62
Milk (kg) 381.00 -0.014 -5.33
Fat (kg) 8.05 -0.375 -3.02
Prot (kg) 9.68 -0.441 -4.27
Fertility Sub Index -20.00
Calving Interval (days) 10.28 -1.459 -15.00
Survival (%) -4.48 1.117 -5.01
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -1.26
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 8.55
Live WT (kg) -27.90 -0.307 8.55
Total Carbon Sub Index -25.81

* Based on an €80/tonne carbon price