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 1.26
Milk (kg) -303.00 -0.014 4.24
Fat (kg) 5.68 -0.375 -2.13
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index 8.94
Calving Interval (days) -3.93 -1.459 5.73
Survival (%) 2.87 1.117 3.21
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 1.38
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 15.16

* Based on an €80/tonne carbon price