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 -13.58
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 12.97 -0.375 -4.86
Prot (kg) 11.71 -0.441 -5.17
Fertility Sub Index 6.25
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 1.72 1.117 1.92
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -1.13
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -7.98

* Based on an €80/tonne carbon price