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 -2.55
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) 2.58 -0.441 -1.14
Fertility Sub Index 13.36
Calving Interval (days) -7.27 -1.459 10.61
Survival (%) 2.46 1.117 2.75
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -1.80
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 14.27

* Based on an €80/tonne carbon price