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 -12.44
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) 9.46 -0.375 -3.54
Prot (kg) 9.12 -0.441 -4.03
Fertility Sub Index 10.24
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 1.84 1.117 2.06
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -0.26
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 1.46

* Based on an €80/tonne carbon price