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 -6.76
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) 2.75 -0.375 -1.03
Prot (kg) 6.03 -0.441 -2.66
Fertility Sub Index -9.97
Calving Interval (days) 5.11 -1.459 -7.46
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -3.44
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -19.85

* Based on an €80/tonne carbon price