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 -2.06
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) -2.22 -0.375 0.83
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index -14.80
Calving Interval (days) 7.74 -1.459 -11.29
Survival (%) -3.14 1.117 -3.51
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -0.73
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -14.90

* Based on an €80/tonne carbon price