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 -5.23
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index -10.44
Calving Interval (days) 5.65 -1.459 -8.24
Survival (%) -1.97 1.117 -2.20
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index -0.74
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -12.91

* Based on an €80/tonne carbon price