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 -12.95
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 12.85 -0.375 -4.81
Prot (kg) 10.51 -0.441 -4.64
Fertility Sub Index -7.29
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -1.71
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -24.94

* Based on an €80/tonne carbon price