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 -22.42
Milk (kg) 447.00 -0.014 -6.26
Fat (kg) 18.35 -0.375 -6.87
Prot (kg) 21.05 -0.441 -9.29
Fertility Sub Index 5.14
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 1.01 1.117 1.13
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -2.18
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -21.36

* Based on an €80/tonne carbon price