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 -25.33
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 30.92 -0.375 -11.58
Prot (kg) 18.28 -0.441 -8.07
Fertility Sub Index -5.61
Calving Interval (days) 3.59 -1.459 -5.24
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -1.92
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -35.36

* Based on an €80/tonne carbon price