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 -10.43
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 8.97 -0.375 -3.36
Prot (kg) 9.78 -0.441 -4.32
Fertility Sub Index -12.67
Calving Interval (days) 6.04 -1.459 -8.81
Survival (%) -3.45 1.117 -3.85
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -0.76
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -5.76
Live WT (kg) 18.80 -0.307 -5.76
Total Carbon Sub Index -27.41

* Based on an €80/tonne carbon price