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 -17.55
Milk (kg) 797.00 -0.014 -11.16
Fat (kg) 4.73 -0.375 -1.77
Prot (kg) 10.47 -0.441 -4.62
Fertility Sub Index -3.87
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.49
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -22.75

* Based on an €80/tonne carbon price