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 -9.23
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) 8.44 -0.441 -3.73
Fertility Sub Index 3.20
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index -3.45
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -13.27

* Based on an €80/tonne carbon price