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 -21.66
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 27.63 -0.375 -10.35
Prot (kg) 17.80 -0.441 -7.86
Fertility Sub Index -5.63
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index -2.11
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -28.17

* Based on an €80/tonne carbon price