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 -12.91
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 13.30 -0.375 -4.98
Prot (kg) 8.14 -0.441 -3.59
Fertility Sub Index 3.07
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index -1.83
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 9.36 -0.432 -4.04
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -13.48

* Based on an €80/tonne carbon price