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 -2.56
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) -1.80 -0.375 0.67
Prot (kg) 1.05 -0.441 -0.46
Fertility Sub Index -5.02
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.40
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -6.55

* Based on an €80/tonne carbon price