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 -19.67
Milk (kg) 722.00 -0.014 -10.11
Fat (kg) 9.87 -0.375 -3.70
Prot (kg) 13.30 -0.441 -5.87
Fertility Sub Index 0.76
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -1.18
Gestation Length (days) 1.28 -0.919 -1.18
Beef Sub Index 0.20
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -18.53

* Based on an €80/tonne carbon price