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 -2.84
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) -2.77 -0.375 1.04
Prot (kg) 2.97 -0.441 -1.31
Fertility Sub Index -7.70
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.71
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -12.14

* Based on an €80/tonne carbon price