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 -9.07
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 6.06 -0.375 -2.27
Prot (kg) 6.37 -0.441 -2.81
Fertility Sub Index -6.24
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -3.75
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 9.06 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -21.35

* Based on an €80/tonne carbon price