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 -11.99
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 10.51 -0.375 -3.94
Prot (kg) 12.07 -0.441 -5.33
Fertility Sub Index 3.01
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index -2.06
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -11.90

* Based on an €80/tonne carbon price