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 -3.33
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index -11.81
Calving Interval (days) 5.52 -1.459 -8.05
Survival (%) -3.36 1.117 -3.75
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.83
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -18.05

* Based on an €80/tonne carbon price