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 -10.50
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 10.67 -0.375 -4.00
Prot (kg) 5.03 -0.441 -2.22
Fertility Sub Index -18.66
Calving Interval (days) 10.57 -1.459 -15.42
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 0.93
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -26.26

* Based on an €80/tonne carbon price