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 -12.76
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) 13.64 -0.375 -5.11
Prot (kg) 11.78 -0.441 -5.20
Fertility Sub Index -3.58
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index -2.66
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -18.57

* Based on an €80/tonne carbon price