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 -19.73
Milk (kg) 358.00 -0.014 -5.01
Fat (kg) 20.69 -0.375 -7.75
Prot (kg) 15.78 -0.441 -6.96
Fertility Sub Index 3.76
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -1.02
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -20.29

* Based on an €80/tonne carbon price