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 -27.12
Milk (kg) 631.00 -0.014 -8.83
Fat (kg) 25.08 -0.375 -9.39
Prot (kg) 20.14 -0.441 -8.89
Fertility Sub Index 1.95
Calving Interval (days) 0.56 -1.459 -0.82
Survival (%) 2.48 1.117 2.77
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index -2.09
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -4.14
Live WT (kg) 13.50 -0.307 -4.14
Total Carbon Sub Index -27.54

* Based on an €80/tonne carbon price