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 -2.63
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) -3.27 -0.375 1.22
Prot (kg) -0.59 -0.441 0.26
Fertility Sub Index -10.47
Calving Interval (days) 5.13 -1.459 -7.48
Survival (%) -2.67 1.117 -2.98
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -3.15
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -5.15
Live WT (kg) 16.80 -0.307 -5.15
Total Carbon Sub Index -21.86

* Based on an €80/tonne carbon price