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 -11.04
Milk (kg) 421.00 -0.014 -5.89
Fat (kg) 2.49 -0.375 -0.93
Prot (kg) 9.54 -0.441 -4.21
Fertility Sub Index -14.69
Calving Interval (days) 7.34 -1.459 -10.71
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -2.48
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -30.26

* Based on an €80/tonne carbon price