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 -20.41
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 28.07 -0.375 -10.51
Prot (kg) 16.17 -0.441 -7.14
Fertility Sub Index -4.97
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -0.21
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -22.86

* Based on an €80/tonne carbon price