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 -13.20
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 13.86 -0.375 -5.19
Prot (kg) 10.57 -0.441 -4.67
Fertility Sub Index -6.83
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -0.18
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -22.39

* Based on an €80/tonne carbon price