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 -25.26
Milk (kg) 592.00 -0.014 -8.29
Fat (kg) 22.26 -0.375 -8.34
Prot (kg) 19.57 -0.441 -8.64
Fertility Sub Index -2.85
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) 0.11 1.117 0.12
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -1.79
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index -30.37

* Based on an €80/tonne carbon price