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 -8.81
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 3.11 -0.375 -1.16
Prot (kg) 8.38 -0.441 -3.70
Fertility Sub Index -10.56
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 0.15
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -19.08

* Based on an €80/tonne carbon price