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 -12.23
Milk (kg) 365.00 -0.014 -5.11
Fat (kg) 8.47 -0.375 -3.17
Prot (kg) 8.94 -0.441 -3.95
Fertility Sub Index -1.13
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) 1.01 1.117 1.13
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 1.58
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -11.13

* Based on an €80/tonne carbon price