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 1.21
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 0.13 -0.375 -0.05
Prot (kg) -4.85 -0.441 2.14
Fertility Sub Index -5.24
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 1.06
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -0.94

* Based on an €80/tonne carbon price