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 -9.23
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 8.33 -0.375 -3.12
Prot (kg) 5.34 -0.441 -2.36
Fertility Sub Index -5.97
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.28
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -16.66

* Based on an €80/tonne carbon price