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 -22.58
Milk (kg) 469.00 -0.014 -6.57
Fat (kg) 22.72 -0.375 -8.51
Prot (kg) 17.01 -0.441 -7.51
Fertility Sub Index 5.22
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 3.39 1.117 3.79
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -1.37
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 10.39 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -21.72

* Based on an €80/tonne carbon price