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 -1.19
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) -7.14 -0.375 2.67
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index -0.94
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 3.98
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 10.22 -0.432 -4.41
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 15.02

* Based on an €80/tonne carbon price