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 0.00
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) -2.59 -0.375 0.97
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index 7.44
Calving Interval (days) -4.13 -1.459 6.03
Survival (%) 1.27 1.117 1.42
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.63
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 17.63

* Based on an €80/tonne carbon price