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 -10.43
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) 7.35 -0.375 -2.75
Prot (kg) 10.54 -0.441 -4.65
Fertility Sub Index 12.19
Calving Interval (days) -7.12 -1.459 10.39
Survival (%) 1.61 1.117 1.80
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index 3.43
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 10.02 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 11.79

* Based on an €80/tonne carbon price