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 -35.58
Milk (kg) 730.00 -0.014 -10.22
Fat (kg) 23.40 -0.375 -8.76
Prot (kg) 37.59 -0.441 -16.59
Fertility Sub Index 5.62
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.66 1.117 1.85
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 2.67
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -3.75 -0.432 1.62
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index -19.57

* Based on an €80/tonne carbon price