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 16.04
Milk (kg) -697.00 -0.014 9.76
Fat (kg) -1.18 -0.375 0.44
Prot (kg) -13.24 -0.441 5.84
Fertility Sub Index 10.20
Calving Interval (days) -4.57 -1.459 6.67
Survival (%) 3.16 1.117 3.53
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 14.77
Carcass Weight (kg) -34.30 -0.528 18.09
Age of Slaughter (days) 7.71 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 27.25
Live WT (kg) -88.90 -0.307 27.25
Total Carbon Sub Index 67.82

* Based on an €80/tonne carbon price