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 0.57
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -2.92 -0.375 1.09
Prot (kg) -0.98 -0.441 0.43
Fertility Sub Index -11.86
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -3.64 1.117 -4.07
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -2.11
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -17.46

* Based on an €80/tonne carbon price