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 -11.44
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 13.72 -0.375 -5.14
Prot (kg) 9.54 -0.441 -4.21
Fertility Sub Index 5.15
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 0.59 1.117 0.66
Calving Sub Index -2.06
Gestation Length (days) 2.24 -0.919 -2.06
Beef Sub Index -1.92
Carcass Weight (kg) 7.80 -0.528 -4.11
Age of Slaughter (days) -5.08 -0.432 2.19
Maintenance Sub Index Maint. Sub Index -6.59
Live WT (kg) 21.50 -0.307 -6.59
Total Carbon Sub Index -16.85

* Based on an €80/tonne carbon price