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 -11.75
Milk (kg) 398.00 -0.014 -5.57
Fat (kg) 4.07 -0.375 -1.52
Prot (kg) 10.54 -0.441 -4.65
Fertility Sub Index 2.93
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 0.44 1.117 0.49
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -3.53
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.60 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -5.36
Live WT (kg) 17.50 -0.307 -5.36
Total Carbon Sub Index -14.93

* Based on an €80/tonne carbon price