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 -20.51
Milk (kg) 819.00 -0.014 -11.47
Fat (kg) 5.54 -0.375 -2.08
Prot (kg) 15.80 -0.441 -6.97
Fertility Sub Index -20.30
Calving Interval (days) 10.87 -1.459 -15.86
Survival (%) -3.97 1.117 -4.44
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 1.98
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -36.31

* Based on an €80/tonne carbon price