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 -11.87
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) 12.80 -0.375 -4.79
Prot (kg) 8.48 -0.441 -3.74
Fertility Sub Index -0.91
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.37
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -11.59

* Based on an €80/tonne carbon price