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 -8.61
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 7.78 -0.375 -2.91
Prot (kg) 9.16 -0.441 -4.04
Fertility Sub Index 4.45
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 2.02 1.117 2.26
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -1.17
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -4.44

* Based on an €80/tonne carbon price