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 -13.82
Milk (kg) 551.00 -0.014 -7.71
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) 7.41 -0.441 -3.27
Fertility Sub Index 1.73
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 0.63 1.117 0.70
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.45
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -12.16

* Based on an €80/tonne carbon price