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 5.98
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -0.07 -0.375 0.03
Prot (kg) -4.80 -0.441 2.12
Fertility Sub Index 4.11
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.31
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 7.69
Live WT (kg) -25.10 -0.307 7.69
Total Carbon Sub Index 18.16

* Based on an €80/tonne carbon price