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 -5.32
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 4.37 -0.375 -1.64
Prot (kg) 3.62 -0.441 -1.60
Fertility Sub Index -9.66
Calving Interval (days) 6.31 -1.459 -9.21
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -2.02
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -18.88

* Based on an €80/tonne carbon price