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 -21.58
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 27.69 -0.375 -10.37
Prot (kg) 15.97 -0.441 -7.05
Fertility Sub Index 0.37
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 1.55 1.117 1.73
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 1.67
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index -11.64

* Based on an €80/tonne carbon price