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 -9.51
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 10.27 -0.375 -3.85
Prot (kg) 6.33 -0.441 -2.79
Fertility Sub Index 8.54
Calving Interval (days) -4.13 -1.459 6.03
Survival (%) 2.25 1.117 2.51
Calving Sub Index -2.93
Gestation Length (days) 3.19 -0.919 -2.93
Beef Sub Index -5.95
Carcass Weight (kg) 12.70 -0.528 -6.70
Age of Slaughter (days) -1.73 -0.432 0.75
Maintenance Sub Index Maint. Sub Index -8.22
Live WT (kg) 26.80 -0.307 -8.22
Total Carbon Sub Index -18.08

* Based on an €80/tonne carbon price