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 -6.56
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) -1.96 -0.375 0.73
Prot (kg) 7.18 -0.441 -3.17
Fertility Sub Index -20.22
Calving Interval (days) 11.61 -1.459 -16.94
Survival (%) -2.94 1.117 -3.28
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -1.01
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -30.62

* Based on an €80/tonne carbon price