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 1.76
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -3.62 -0.375 1.36
Prot (kg) -3.04 -0.441 1.34
Fertility Sub Index -11.50
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -3.33 1.117 -3.72
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -0.02
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -12.26

* Based on an €80/tonne carbon price