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 -21.15
Milk (kg) 547.00 -0.014 -7.66
Fat (kg) 16.48 -0.375 -6.17
Prot (kg) 16.59 -0.441 -7.32
Fertility Sub Index 0.85
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 1.09 1.117 1.22
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -1.24
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -22.73

* Based on an €80/tonne carbon price