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 -15.91
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 11.84 -0.375 -4.43
Prot (kg) 14.77 -0.441 -6.52
Fertility Sub Index -4.05
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) 2.04 1.117 2.28
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -1.77
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 11.92 -0.432 -5.15
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -22.95

* Based on an €80/tonne carbon price