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 -13.72
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 12.69 -0.375 -4.75
Prot (kg) 13.49 -0.441 -5.95
Fertility Sub Index 4.77
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) 2.51 1.117 2.80
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 3.23
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 5.91

* Based on an €80/tonne carbon price