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 -10.19
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 11.01 -0.375 -4.12
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index -2.73
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -0.60
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 11.54 -0.432 -4.98
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -14.55

* Based on an €80/tonne carbon price