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 -1.22
Milk (kg) -278.00 -0.014 3.89
Fat (kg) 10.62 -0.375 -3.98
Prot (kg) 2.58 -0.441 -1.14
Fertility Sub Index 2.67
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 0.72 1.117 0.80
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 11.73
Carcass Weight (kg) -28.30 -0.528 14.93
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 34.50

* Based on an €80/tonne carbon price