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 -11.57
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) 7.22 -0.375 -2.70
Prot (kg) 9.04 -0.441 -3.99
Fertility Sub Index 0.60
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.92 1.117 1.03
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -0.98
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 10.59 -0.432 -4.57
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -11.21

* Based on an €80/tonne carbon price