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 -14.12
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 16.63 -0.375 -6.23
Prot (kg) 11.19 -0.441 -4.94
Fertility Sub Index 3.71
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.35
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -1.31 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -10.16

* Based on an €80/tonne carbon price