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 -10.18
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 13.28 -0.375 -4.97
Prot (kg) 3.30 -0.441 -1.46
Fertility Sub Index 2.38
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.11
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -6.66

* Based on an €80/tonne carbon price