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 -4.34
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 3.88 -0.375 -1.45
Prot (kg) 4.28 -0.441 -1.89
Fertility Sub Index -9.59
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -1.66
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -15.36

* Based on an €80/tonne carbon price