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 -25.85
Milk (kg) 584.00 -0.014 -8.18
Fat (kg) 23.42 -0.375 -8.77
Prot (kg) 20.18 -0.441 -8.91
Fertility Sub Index -2.39
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) 0.49 1.117 0.55
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -3.56
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -34.18

* Based on an €80/tonne carbon price