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 -3.21
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index -7.09
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -0.43
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -10.02

* Based on an €80/tonne carbon price