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 -3.20
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) 1.54 -0.375 -0.58
Prot (kg) 1.44 -0.441 -0.64
Fertility Sub Index -4.07
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -1.73
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 9.88 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -4.43

* Based on an €80/tonne carbon price