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 -20.18
Milk (kg) 691.00 -0.014 -9.67
Fat (kg) 2.91 -0.375 -1.09
Prot (kg) 21.33 -0.441 -9.41
Fertility Sub Index 7.06
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 1.42 1.117 1.59
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.34
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.08 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index -4.35

* Based on an €80/tonne carbon price