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 -16.40
Milk (kg) 448.00 -0.014 -6.27
Fat (kg) 10.67 -0.375 -4.00
Prot (kg) 13.90 -0.441 -6.13
Fertility Sub Index 4.57
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 0.88 1.117 0.98
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index 0.24
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 6.52 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -10.37

* Based on an €80/tonne carbon price