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 -8.89
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 8.45 -0.375 -3.17
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index -17.63
Calving Interval (days) 9.51 -1.459 -13.88
Survival (%) -3.36 1.117 -3.75
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index 1.50
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.07 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -24.68

* Based on an €80/tonne carbon price