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 -3.30
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 2.57 -0.375 -0.96
Prot (kg) 0.91 -0.441 -0.40
Fertility Sub Index 8.48
Calving Interval (days) -5.06 -1.459 7.38
Survival (%) 0.98 1.117 1.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.51
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 3.99

* Based on an €80/tonne carbon price