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 -6.83
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 14.84 -0.375 -5.56
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index 2.56
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -1.27
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 9.53 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -9.00

* Based on an €80/tonne carbon price