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 -12.07
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 20.18 -0.375 -7.56
Prot (kg) 12.19 -0.441 -5.38
Fertility Sub Index 3.40
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 1.59 1.117 1.78
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 11.59
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 8.22 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 21.31
Live WT (kg) -69.50 -0.307 21.31
Total Carbon Sub Index 26.16

* Based on an €80/tonne carbon price