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 -4.63
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 0.55 -0.375 -0.21
Prot (kg) 5.36 -0.441 -2.37
Fertility Sub Index -9.08
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -2.18
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.61 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -17.44

* Based on an €80/tonne carbon price