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 -8.42
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) -0.59 -0.375 0.22
Prot (kg) 11.04 -0.441 -4.87
Fertility Sub Index 6.54
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 2.05 1.117 2.29
Calving Sub Index -2.07
Gestation Length (days) 2.25 -0.919 -2.07
Beef Sub Index -5.20
Carcass Weight (kg) 13.40 -0.528 -7.07
Age of Slaughter (days) -4.34 -0.432 1.87
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -16.80

* Based on an €80/tonne carbon price