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 -12.89
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 12.26 -0.375 -4.59
Prot (kg) 9.95 -0.441 -4.39
Fertility Sub Index -14.10
Calving Interval (days) 9.28 -1.459 -13.54
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 0.65
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -25.02

* Based on an €80/tonne carbon price