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 -5.47
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) -0.02 -0.375 0.01
Prot (kg) 2.52 -0.441 -1.11
Fertility Sub Index -17.99
Calving Interval (days) 9.16 -1.459 -13.36
Survival (%) -4.14 1.117 -4.63
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -1.42
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -24.10

* Based on an €80/tonne carbon price