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 -5.71
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 3.14 -0.375 -1.18
Prot (kg) 5.30 -0.441 -2.34
Fertility Sub Index -4.41
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -1.63
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -10.73

* Based on an €80/tonne carbon price