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 1.06
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -6.50 -0.375 2.43
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index 4.81
Calving Interval (days) -4.40 -1.459 6.42
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.56
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -3.97 -0.432 1.71
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 11.74

* Based on an €80/tonne carbon price