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 -14.62
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 19.73 -0.375 -7.39
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index 9.86
Calving Interval (days) -4.85 -1.459 7.08
Survival (%) 2.49 1.117 2.78
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index 1.90
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 1.16

* Based on an €80/tonne carbon price