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 -36.17
Milk (kg) 975.00 -0.014 -13.65
Fat (kg) 29.92 -0.375 -11.21
Prot (kg) 25.63 -0.441 -11.31
Fertility Sub Index -5.16
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 4.17
Gestation Length (days) -4.54 -0.919 4.17
Beef Sub Index -4.73
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -6.01
Live WT (kg) 19.60 -0.307 -6.01
Total Carbon Sub Index -47.89

* Based on an €80/tonne carbon price