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 -14.27
Milk (kg) 418.00 -0.014 -5.85
Fat (kg) 9.99 -0.375 -3.74
Prot (kg) 10.59 -0.441 -4.67
Fertility Sub Index -5.98
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -3.19
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index -3.62
Live WT (kg) 11.80 -0.307 -3.62
Total Carbon Sub Index -24.62

* Based on an €80/tonne carbon price