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 -8.12
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 10.00 -0.375 -3.75
Prot (kg) 6.93 -0.441 -3.06
Fertility Sub Index 6.74
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 2.70 1.117 3.02
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -2.94
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 10.97 -0.432 -4.74
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -0.70

* Based on an €80/tonne carbon price