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 -6.63
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 8.61 -0.375 -3.22
Prot (kg) 3.71 -0.441 -1.64
Fertility Sub Index 0.56
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.18
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -4.32

* Based on an €80/tonne carbon price