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 -13.21
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 14.36 -0.375 -5.38
Prot (kg) 10.49 -0.441 -4.63
Fertility Sub Index -1.57
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.20 1.117 0.22
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index 3.16
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index -1.39

* Based on an €80/tonne carbon price